[TLE] Implement Overwhelming Victory

Mage.Sets/src/mage/cards/o/OverwhelmingVictory.java

@@ -0,0 +1,79 @@
+package mage.cards.o;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.BoostControlledEffect;
+import mage.abilities.effects.common.continuous.GainAbilityAllEffect;
+import mage.abilities.keyword.TrampleAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class OverwhelmingVictory extends CardImpl {
+
+    public OverwhelmingVictory(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{4}{R}");
+
+        this.subtype.add(SubType.LESSON);
+
+        // Overwhelming Victory deals 5 damage to target creature. Each creature you control gains trample and gets +X/+0 until end of turn, where X is the amount of excess damage dealt this way.
+        this.getSpellAbility().addEffect(new OverwhelmingVictoryEffect());
+        this.getSpellAbility().addTarget(new TargetCreaturePermanent());
+    }
+
+    private OverwhelmingVictory(final OverwhelmingVictory card) {
+        super(card);
+    }
+
+    @Override
+    public OverwhelmingVictory copy() {
+        return new OverwhelmingVictory(this);
+    }
+}
+
+class OverwhelmingVictoryEffect extends OneShotEffect {
+
+    OverwhelmingVictoryEffect() {
+        super(Outcome.Benefit);
+        staticText = "{this} deals 5 damage to target creature. Each creature you control gains trample " +
+                "and gets +X/+0 until end of turn, where X is the amount of excess damage dealt this way";
+    }
+
+    private OverwhelmingVictoryEffect(final OverwhelmingVictoryEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public OverwhelmingVictoryEffect copy() {
+        return new OverwhelmingVictoryEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        int excess = Optional
+                .ofNullable(getTargetPointer().getFirst(game, source))
+                .map(game::getPermanent)
+                .map(permanent -> permanent.damageWithExcess(5, source, game))
+                .orElse(0);
+        game.addEffect(new GainAbilityAllEffect(
+                TrampleAbility.getInstance(), Duration.EndOfTurn,
+                StaticFilters.FILTER_CONTROLLED_CREATURE
+        ), source);
+        if (excess > 0) {
+            game.addEffect(new BoostControlledEffect(excess, 0, Duration.EndOfTurn), source);
+        }
+        return true;
+    }
+}

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

@@ -181,6 +181,8 @@ public final class AvatarTheLastAirbenderEternal extends ExpansionSet {
         cards.add(new SetCardInfo("Mystical Tutor", 308, Rarity.RARE, mage.cards.m.MysticalTutor.class));
         cards.add(new SetCardInfo("Noxious Gearhulk", 25, Rarity.MYTHIC, mage.cards.n.NoxiousGearhulk.class));
         cards.add(new SetCardInfo("Obscuring Haze", 313, Rarity.RARE, mage.cards.o.ObscuringHaze.class));
+        cards.add(new SetCardInfo("Overwhelming Victory", 123, Rarity.RARE, mage.cards.o.OverwhelmingVictory.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Overwhelming Victory", 196, Rarity.RARE, mage.cards.o.OverwhelmingVictory.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Path to Redemption", 271, Rarity.COMMON, mage.cards.p.PathToRedemption.class));
         cards.add(new SetCardInfo("Plains", 297, Rarity.LAND, mage.cards.basiclands.Plains.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Plains", 298, Rarity.LAND, mage.cards.basiclands.Plains.class, NON_FULL_USE_VARIOUS));