[TDC] Implement Felothar, the Steadfast

Mage.Sets/src/mage/cards/f/FelotharTheSteadfast.java

@@ -0,0 +1,99 @@
+package mage.cards.f;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.common.SacrificeTargetCost;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.costs.mana.GenericManaCost;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.combat.CanAttackAsThoughItDidntHaveDefenderAllEffect;
+import mage.abilities.effects.common.ruleModifying.CombatDamageByToughnessControlledEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.util.CardUtil;
+
+import java.util.Collection;
+import java.util.Objects;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class FelotharTheSteadfast extends CardImpl {
+
+    public FelotharTheSteadfast(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{W}{B}{G}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.WARRIOR);
+        this.power = new MageInt(0);
+        this.toughness = new MageInt(5);
+
+        // Each creature you control assigns combat damage equal to its toughness rather than its power.
+        this.addAbility(new SimpleStaticAbility(new CombatDamageByToughnessControlledEffect()));
+
+        // Creatures you control can attack as though they didn't have defender.
+        this.addAbility(new SimpleStaticAbility(new CanAttackAsThoughItDidntHaveDefenderAllEffect(
+                Duration.WhileOnBattlefield, StaticFilters.FILTER_CONTROLLED_CREATURES
+        )));
+
+        // {3}, {T}, Sacrifice another creature: Draw cards equal to the sacrificed creature's toughness, then discard cards equal to its power.
+        Ability ability = new SimpleActivatedAbility(new FelotharTheSteadfastEffect(), new GenericManaCost(3));
+        ability.addCost(new TapSourceCost());
+        ability.addCost(new SacrificeTargetCost(StaticFilters.FILTER_ANOTHER_CREATURE));
+        this.addAbility(ability);
+    }
+
+    private FelotharTheSteadfast(final FelotharTheSteadfast card) {
+        super(card);
+    }
+
+    @Override
+    public FelotharTheSteadfast copy() {
+        return new FelotharTheSteadfast(this);
+    }
+}
+
+class FelotharTheSteadfastEffect extends OneShotEffect {
+
+    FelotharTheSteadfastEffect() {
+        super(Outcome.Benefit);
+        staticText = "draw cards equal to the sacrificed creature's toughness, then discard cards equal to its power";
+    }
+
+    private FelotharTheSteadfastEffect(final FelotharTheSteadfastEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public FelotharTheSteadfastEffect copy() {
+        return new FelotharTheSteadfastEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        Permanent permanent = CardUtil
+                .castStream(source.getCosts(), SacrificeTargetCost.class)
+                .filter(Objects::nonNull)
+                .map(SacrificeTargetCost::getPermanents)
+                .flatMap(Collection::stream)
+                .findFirst()
+                .orElse(null);
+        if (player == null || permanent == null) {
+            return false;
+        }
+        player.drawCards(permanent.getToughness().getValue(), source, game);
+        game.processAction();
+        player.discard(permanent.getPower().getValue(), false, false, source, game);
+        return true;
+    }
+}

Mage.Sets/src/mage/sets/TarkirDragonstormCommander.java

@@ -126,6 +126,7 @@ public final class TarkirDragonstormCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Farseek", 255, Rarity.COMMON, mage.cards.f.Farseek.class));
         cards.add(new SetCardInfo("Feed the Swarm", 180, Rarity.COMMON, mage.cards.f.FeedTheSwarm.class));
         cards.add(new SetCardInfo("Fellwar Stone", 318, Rarity.UNCOMMON, mage.cards.f.FellwarStone.class));
+        cards.add(new SetCardInfo("Felothar the Steadfast", 4, Rarity.MYTHIC, mage.cards.f.FelotharTheSteadfast.class));
         cards.add(new SetCardInfo("Ferrous Lake", 361, Rarity.RARE, mage.cards.f.FerrousLake.class));
         cards.add(new SetCardInfo("Fetid Heath", 362, Rarity.RARE, mage.cards.f.FetidHeath.class));
         cards.add(new SetCardInfo("Fetid Pools", 363, Rarity.RARE, mage.cards.f.FetidPools.class));