diff --git a/Mage.Sets/src/mage/sets/arabiannights/DiamondValley.java b/Mage.Sets/src/mage/sets/arabiannights/DiamondValley.java
new file mode 100644
index 00000000000..bca143ad576
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/arabiannights/DiamondValley.java
@@ -0,0 +1,105 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.sets.arabiannights;
+
+import java.util.UUID;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.Cost;
+import mage.abilities.costs.common.SacrificeTargetCost;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.Rarity;
+import mage.constants.Zone;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.common.TargetControlledCreaturePermanent;
+
+/**
+ *
+ * @author fireshoes
+ */
+public class DiamondValley extends CardImpl {
+
+    public DiamondValley(UUID ownerId) {
+        super(ownerId, 87, "Diamond Valley", Rarity.UNCOMMON, new CardType[]{CardType.LAND}, "");
+        this.expansionSetCode = "ARN";
+
+        // {tap}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.
+        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DiamondValleyEffect(), new TapSourceCost());
+        ability.addCost(new SacrificeTargetCost(new TargetControlledCreaturePermanent(1,1,new FilterControlledCreaturePermanent("a creature"), true)));
+        this.addAbility(ability);
+    }
+
+    public DiamondValley(final DiamondValley card) {
+        super(card);
+    }
+
+    @Override
+    public DiamondValley copy() {
+        return new DiamondValley(this);
+    }
+}
+
+class DiamondValleyEffect extends OneShotEffect {
+
+    public DiamondValleyEffect() {
+        super(Outcome.GainLife);
+        this.staticText = "You gain life equal to the sacrificed creature's toughness";
+    }
+
+    public DiamondValleyEffect(final DiamondValleyEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DiamondValleyEffect copy() {
+        return new DiamondValleyEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller != null) {
+            for (Cost cost : source.getCosts()) {
+                if (cost instanceof SacrificeTargetCost) {
+                    int amount = ((SacrificeTargetCost) cost).getPermanents().get(0).getToughness().getValue();
+                    if (amount > 0) {
+                        controller.gainLife(amount, game);
+                    }
+                }
+            }
+            return true;
+        }
+        return false;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/invasion/EmpressGalina.java b/Mage.Sets/src/mage/sets/invasion/EmpressGalina.java
new file mode 100644
index 00000000000..2dc26f72201
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/invasion/EmpressGalina.java
@@ -0,0 +1,81 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.sets.invasion;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.continious.GainControlTargetEffect;
+import mage.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Rarity;
+import mage.constants.Zone;
+import mage.filter.FilterPermanent;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+import mage.target.TargetPermanent;
+
+/**
+ *
+ * @author fireshoes
+ */
+public class EmpressGalina extends CardImpl {
+    
+    private static final FilterPermanent filter = new FilterPermanent("legendary permanent");
+
+    static {
+        filter.add(new SupertypePredicate("Legendary"));
+    }
+
+    public EmpressGalina(UUID ownerId) {
+        super(ownerId, 54, "Empress Galina", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{3}{U}");
+        this.expansionSetCode = "INV";
+        this.supertype.add("Legendary");
+        this.subtype.add("Merfolk");
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(3);
+
+        // {U}{U}, {tap}: Gain control of target legendary permanent.
+        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new GainControlTargetEffect(Duration.Custom), new ManaCostsImpl("{U}{U}"));
+        ability.addCost(new TapSourceCost());
+        ability.addTarget(new TargetPermanent(filter));
+        this.addAbility(ability);
+    }
+
+    public EmpressGalina(final EmpressGalina card) {
+        super(card);
+    }
+
+    @Override
+    public EmpressGalina copy() {
+        return new EmpressGalina(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/invasion/ShivanHarvest.java b/Mage.Sets/src/mage/sets/invasion/ShivanHarvest.java
new file mode 100644
index 00000000000..0f64e6f9bc2
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/invasion/ShivanHarvest.java
@@ -0,0 +1,77 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.sets.invasion;
+
+import java.util.UUID;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.SacrificeTargetCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.DestroyTargetEffect;
+import mage.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.Rarity;
+import mage.constants.Zone;
+import mage.filter.common.FilterLandPermanent;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+import mage.target.common.TargetControlledCreaturePermanent;
+import mage.target.common.TargetLandPermanent;
+
+/**
+ *
+ * @author fireshoes
+ */
+public class ShivanHarvest extends CardImpl {
+    
+    private static final FilterLandPermanent filter = new FilterLandPermanent("nonbasic land");
+
+    static {
+        filter.add(Predicates.not(new SupertypePredicate("Basic")));
+    }
+
+    public ShivanHarvest(UUID ownerId) {
+        super(ownerId, 167, "Shivan Harvest", Rarity.UNCOMMON, new CardType[]{CardType.ENCHANTMENT}, "{1}{R}");
+        this.expansionSetCode = "INV";
+
+        // {1}{R}, Sacrifice a creature: Destroy target nonbasic land.
+        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DestroyTargetEffect(), new ManaCostsImpl("{1}{R}"));
+        ability.addCost(new SacrificeTargetCost(new TargetControlledCreaturePermanent()));
+        ability.addTarget(new TargetLandPermanent(filter));
+        this.addAbility(ability);
+    }
+
+    public ShivanHarvest(final ShivanHarvest card) {
+        super(card);
+    }
+
+    @Override
+    public ShivanHarvest copy() {
+        return new ShivanHarvest(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/legends/WillowSatyr.java b/Mage.Sets/src/mage/sets/legends/WillowSatyr.java
new file mode 100644
index 00000000000..b7402f4b9e1
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/legends/WillowSatyr.java
@@ -0,0 +1,88 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.sets.legends;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.common.SkipUntapOptionalAbility;
+import mage.abilities.condition.CompoundCondition;
+import mage.abilities.condition.common.SourceOnBattlefieldControlUnchangedCondition;
+import mage.abilities.condition.common.SourceTappedCondition;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.decorator.ConditionalContinousEffect;
+import mage.abilities.effects.common.continious.GainControlTargetEffect;
+import mage.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Rarity;
+import mage.constants.Zone;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+import mage.target.common.TargetCreaturePermanent;
+
+/**
+ *
+ * @author fireshoes
+ */
+public class WillowSatyr extends CardImpl {
+    
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("legendary creature");
+
+    static {
+        filter.add(new SupertypePredicate("Legendary"));
+    }
+
+    public WillowSatyr(UUID ownerId) {
+        super(ownerId, 126, "Willow Satyr", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{2}{G}{G}");
+        this.expansionSetCode = "LEG";
+        this.subtype.add("Satyr");
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(1);
+
+        // You may choose not to untap Willow Satyr during your untap step.
+        this.addAbility(new SkipUntapOptionalAbility());
+        // {tap}: Gain control of target legendary creature for as long as you control Willow Satyr and Willow Satyr remains tapped.
+        ConditionalContinousEffect effect = new ConditionalContinousEffect(
+            new GainControlTargetEffect(Duration.Custom), new CompoundCondition(SourceTappedCondition.getInstance(), new SourceOnBattlefieldControlUnchangedCondition()),
+            "Gain control of target legendary creature for as long as you control {this} and {this} remains tapped");
+        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, effect, new TapSourceCost());
+        ability.addTarget(new TargetCreaturePermanent(filter));
+        this.addAbility(ability);
+    }
+
+    public WillowSatyr(final WillowSatyr card) {
+        super(card);
+    }
+
+    @Override
+    public WillowSatyr copy() {
+        return new WillowSatyr(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/ravnika/MnemonicNexus.java b/Mage.Sets/src/mage/sets/ravnika/MnemonicNexus.java
new file mode 100644
index 00000000000..e29cdfdcea6
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/ravnika/MnemonicNexus.java
@@ -0,0 +1,94 @@
+/*
+ *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without modification, are
+ *  permitted provided that the following conditions are met:
+ *
+ *     1. Redistributions of source code must retain the above copyright notice, this list of
+ *        conditions and the following disclaimer.
+ *
+ *     2. Redistributions in binary form must reproduce the above copyright notice, this list
+ *        of conditions and the following disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ *  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BetaSteward_at_googlemail.com OR
+ *  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ *  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ *  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  The views and conclusions contained in the software and documentation are those of the
+ *  authors and should not be interpreted as representing official policies, either expressed
+ *  or implied, of BetaSteward_at_googlemail.com.
+ */
+package mage.sets.ravnika;
+
+import java.util.UUID;
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.Rarity;
+import mage.game.Game;
+import mage.players.Player;
+
+/**
+ *
+ * @author fireshoes
+ */
+public class MnemonicNexus extends CardImpl {
+
+    public MnemonicNexus(UUID ownerId) {
+        super(ownerId, 59, "Mnemonic Nexus", Rarity.UNCOMMON, new CardType[]{CardType.INSTANT}, "{3}{U}");
+        this.expansionSetCode = "RAV";
+
+        // Each player shuffles his or her graveyard into his or her library.
+        this.getSpellAbility().addEffect(new MnemonicNexusEffect());
+    }
+
+    public MnemonicNexus(final MnemonicNexus card) {
+        super(card);
+    }
+
+    @Override
+    public MnemonicNexus copy() {
+        return new MnemonicNexus(this);
+    }
+}
+
+class MnemonicNexusEffect extends OneShotEffect {
+
+    public MnemonicNexusEffect() {
+        super(Outcome.Neutral);
+        staticText = "Each player shuffles his or her graveyard into his or her library";
+    }
+
+    public MnemonicNexusEffect(final MnemonicNexusEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player sourcePlayer = game.getPlayer(source.getControllerId());
+        for (UUID playerId: sourcePlayer.getInRange()) {
+            Player player = game.getPlayer(playerId);
+            if (player != null) {
+                player.getLibrary().addAll(player.getGraveyard().getCards(game), game);
+                player.shuffleLibrary(game);
+                player.getGraveyard().clear();
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public MnemonicNexusEffect copy() {
+        return new MnemonicNexusEffect(this);
+    }
+
+}
\ No newline at end of file