[C21] Implemented Rousing Refrain

Mage.Sets/src/mage/cards/r/RousingRefrain.java

@@ -0,0 +1,83 @@
+package mage.cards.r;
+
+import mage.Mana;
+import mage.abilities.Ability;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.dynamicvalue.common.StaticValue;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.ExileSpellEffect;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.abilities.keyword.SuspendAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.ManaType;
+import mage.constants.Outcome;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.common.TargetOpponent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class RousingRefrain extends CardImpl {
+
+    public RousingRefrain(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{3}{R}{R}");
+
+        // Add {R} for each card in target opponent's hand. Until end of turn, you don't lose this mana as steps and phases end. Exile Rousing Refrain with three time counters on it.
+        this.getSpellAbility().addEffect(new RousingRefrainEffect());
+        this.getSpellAbility().addEffect(ExileSpellEffect.getInstance());
+        this.getSpellAbility().addEffect(new AddCountersSourceEffect(
+                CounterType.TIME.createInstance(), StaticValue.get(3), false, true
+        ).setText("with 3 time counters on it"));
+        this.getSpellAbility().addTarget(new TargetOpponent());
+
+        // Suspend 3—{1}{R}
+        this.addAbility(new SuspendAbility(3, new ManaCostsImpl<>("{1}{R}"), this));
+    }
+
+    private RousingRefrain(final RousingRefrain card) {
+        super(card);
+    }
+
+    @Override
+    public RousingRefrain copy() {
+        return new RousingRefrain(this);
+    }
+}
+
+class RousingRefrainEffect extends OneShotEffect {
+
+    RousingRefrainEffect() {
+        super(Outcome.Benefit);
+        staticText = "Add {R} for each card in target opponent's hand. " +
+                "Until end of turn, you don't lose this mana as steps and phases end";
+    }
+
+    private RousingRefrainEffect(final RousingRefrainEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public RousingRefrainEffect copy() {
+        return new RousingRefrainEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        Player player = game.getPlayer(source.getFirstTarget());
+        if (controller == null || player == null || player.getHand().isEmpty()) {
+            return false;
+        }
+        controller.getManaPool().addMana(
+                new Mana(ManaType.RED, player.getHand().size()),
+                game, source, false
+        );
+        return true;
+    }
+}

Mage.Sets/src/mage/sets/Commander2021Edition.java

@@ -74,6 +74,7 @@ public final class Commander2021Edition extends ExpansionSet {
         cards.add(new SetCardInfo("Reinterpret", 73, Rarity.RARE, mage.cards.r.Reinterpret.class));
         cards.add(new SetCardInfo("Replication Technique", 31, Rarity.RARE, mage.cards.r.ReplicationTechnique.class));
         cards.add(new SetCardInfo("Return to Dust", 100, Rarity.UNCOMMON, mage.cards.r.ReturnToDust.class));
+        cards.add(new SetCardInfo("Rousing Refrain", 56, Rarity.RARE, mage.cards.r.RousingRefrain.class));
         cards.add(new SetCardInfo("Rout", 101, Rarity.RARE, mage.cards.r.Rout.class));
         cards.add(new SetCardInfo("Sanctum Gargoyle", 102, Rarity.COMMON, mage.cards.s.SanctumGargoyle.class));
         cards.add(new SetCardInfo("Scrap Trawler", 260, Rarity.RARE, mage.cards.s.ScrapTrawler.class));