[TLE] Implement Match the Odds

Mage.Sets/src/mage/cards/m/MatchTheOdds.java

@@ -0,0 +1,86 @@
+package mage.cards.m;
+
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.common.PermanentsOnBattlefieldCount;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.hint.Hint;
+import mage.abilities.hint.ValueHint;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.counters.CounterType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.token.AllyToken;
+import mage.game.permanent.token.Token;
+
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class MatchTheOdds extends CardImpl {
+
+    private static final Hint hint = new ValueHint(
+            "Creatures your opponents control",
+            new PermanentsOnBattlefieldCount(StaticFilters.FILTER_OPPONENTS_PERMANENT_CREATURE)
+    );
+
+    public MatchTheOdds(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{2}{G}");
+
+        this.subtype.add(SubType.LESSON);
+
+        // Create a 1/1 white Ally creature token. Put a +1/+1 counter on it for each creature your opponents control.
+        this.getSpellAbility().addEffect(new MatchTheOddsEffect());
+        this.getSpellAbility().addHint(hint);
+    }
+
+    private MatchTheOdds(final MatchTheOdds card) {
+        super(card);
+    }
+
+    @Override
+    public MatchTheOdds copy() {
+        return new MatchTheOdds(this);
+    }
+}
+
+class MatchTheOddsEffect extends OneShotEffect {
+
+    MatchTheOddsEffect() {
+        super(Outcome.Benefit);
+        staticText = "create a 1/1 white Ally creature token. " +
+                "Put a +1/+1 counter on it for each creature your opponents control";
+    }
+
+    private MatchTheOddsEffect(final MatchTheOddsEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public MatchTheOddsEffect copy() {
+        return new MatchTheOddsEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Token token = new AllyToken();
+        token.putOntoBattlefield(1, game, source);
+        int count = game
+                .getBattlefield()
+                .count(StaticFilters.FILTER_OPPONENTS_PERMANENT_CREATURE, source.getControllerId(), source, game);
+        if (count < 1) {
+            return true;
+        }
+        for (UUID tokenId : token.getLastAddedTokenIds()) {
+            Optional.ofNullable(tokenId)
+                    .map(game::getPermanent)
+                    .ifPresent(permanent -> permanent.addCounters(CounterType.P1P1.createInstance(count), source, game));
+        }
+        return true;
+    }
+}

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

@@ -58,6 +58,7 @@ public final class AvatarTheLastAirbenderEternal extends ExpansionSet {
         cards.add(new SetCardInfo("Komodo Rhino", 241, Rarity.COMMON, mage.cards.k.KomodoRhino.class));
         cards.add(new SetCardInfo("Kyoshi Warrior Guard", 216, Rarity.COMMON, mage.cards.k.KyoshiWarriorGuard.class));
         cards.add(new SetCardInfo("Loyal Fire Sage", 242, Rarity.UNCOMMON, mage.cards.l.LoyalFireSage.class));
+        cards.add(new SetCardInfo("Match the Odds", 253, Rarity.UNCOMMON, mage.cards.m.MatchTheOdds.class));
         cards.add(new SetCardInfo("Run Amok", 258, Rarity.COMMON, mage.cards.r.RunAmok.class));
         cards.add(new SetCardInfo("The Cabbage Merchant", 134, Rarity.RARE, mage.cards.t.TheCabbageMerchant.class));
         cards.add(new SetCardInfo("The Great Henge", 41, Rarity.MYTHIC, mage.cards.t.TheGreatHenge.class));