diff --git a/Mage.Sets/src/mage/sets/invasion/Firescreamer.java b/Mage.Sets/src/mage/sets/invasion/Firescreamer.java
new file mode 100644
index 00000000000..98c387416a0
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/invasion/Firescreamer.java
@@ -0,0 +1,66 @@
+/*
+ *  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.common.SimpleActivatedAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.ReturnToHandSourceEffect;
+import mage.abilities.effects.common.continious.BoostEnchantedEffect;
+import mage.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.Rarity;
+import mage.constants.Zone;
+
+/**
+ *
+ * @author michael.napoleon@gmail.com
+ */
+public class Firescreamer extends CardImpl {
+
+    public Firescreamer(UUID ownerId) {
+        super(ownerId, 106, "Firescreamer", Rarity.COMMON, new CardType[]{CardType.CREATURE}, "{3}{B}");
+        this.expansionSetCode = "INV";
+        this.subtype.add("Kavu");
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // {R}: Firescreamer gets +1/+0 until end of turn.
+        this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new BoostEnchantedEffect(+1, 0), new ManaCostsImpl("{R}")));
+    }
+
+    public Firescreamer(final Firescreamer card) {
+        super(card);
+    }
+
+    @Override
+    public Firescreamer copy() {
+        return new Firescreamer(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/invasion/MaraudingKnight.java b/Mage.Sets/src/mage/sets/invasion/MaraudingKnight.java
new file mode 100644
index 00000000000..47dca3e0cd5
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/invasion/MaraudingKnight.java
@@ -0,0 +1,78 @@
+/*
+ *  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.common.SimpleStaticAbility;
+import mage.abilities.dynamicvalue.common.PermanentsOnBattlefieldCount;
+import mage.abilities.effects.common.continious.BoostEnchantedEffect;
+import mage.abilities.effects.common.continious.GainAbilityAttachedEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.abilities.keyword.ProtectionAbility;
+import mage.cards.CardImpl;
+import mage.constants.*;
+import mage.filter.FilterCard;
+import mage.filter.common.FilterLandPermanent;
+
+/**
+ *
+ * @author michael.napoleon@gmail.com
+ */
+public class MaraudingKnight extends CardImpl {
+
+    private static final FilterCard filterWhite = new FilterCard("White");
+    private static final FilterLandPermanent filterPlains = new FilterLandPermanent("Plains you control");
+
+    public MaraudingKnight(UUID ownerId) {
+        super(ownerId, 110, "Marauding Knight", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{2}{B}{B}");
+        this.expansionSetCode = "INV";
+        this.subtype.add("Zombie");
+        this.subtype.add("Knight");
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // Protection from white
+        this.addAbility(new ProtectionAbility(filterWhite));
+
+        // Marauding Knight gets +1/+1 for each Plains your opponents control.
+        PermanentsOnBattlefieldCount amount = new PermanentsOnBattlefieldCount(filterPlains, 1);
+        SimpleStaticAbility ability = new SimpleStaticAbility(Zone.BATTLEFIELD, new BoostEnchantedEffect(amount, amount, Duration.WhileOnBattlefield));
+        ability.addEffect(new GainAbilityAttachedEffect(FlyingAbility.getInstance(), AttachmentType.AURA));
+        this.addAbility(ability);
+    }
+
+    public MaraudingKnight(final MaraudingKnight card) {
+        super(card);
+    }
+
+    @Override
+    public MaraudingKnight copy() {
+        return new MaraudingKnight(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/invasion/SerpentineKavu.java b/Mage.Sets/src/mage/sets/invasion/SerpentineKavu.java
new file mode 100644
index 00000000000..a27842cf65c
--- /dev/null
+++ b/Mage.Sets/src/mage/sets/invasion/SerpentineKavu.java
@@ -0,0 +1,60 @@
+/*
+ *  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.cards.CardImpl;
+import mage.constants.CardType;
+import mage.constants.Rarity;
+
+/**
+ *
+ * @author anonymous
+ */
+public class SerpentineKavu extends CardImpl {
+
+    public SerpentineKavu(UUID ownerId) {
+        super(ownerId, 211, "Serpentine Kavu", Rarity.COMMON, new CardType[]{CardType.CREATURE}, "{4}{G}");
+        this.expansionSetCode = "INV";
+        this.subtype.add("Kavu");
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // {R}: Serpentine Kavu gains haste until end of turn.
+    }
+
+    public SerpentineKavu(final SerpentineKavu card) {
+        super(card);
+    }
+
+    @Override
+    public SerpentineKavu copy() {
+        return new SerpentineKavu(this);
+    }
+}