[TDM] Implement Qarsi Revenant

Mage/src/main/java/mage/abilities/common/RenewAbility.java

@@ -0,0 +1,83 @@
+package mage.abilities.common;
+
+import mage.abilities.Ability;
+import mage.abilities.costs.common.ExileSourceFromGraveCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.OneShotEffect;
+import mage.constants.AbilityWord;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.counters.Counter;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.common.TargetCreaturePermanent;
+import mage.util.CardUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public class RenewAbility extends ActivateAsSorceryActivatedAbility {
+
+    public RenewAbility(String manaString, Counter... counters) {
+        super(Zone.GRAVEYARD, new RenewEffect(counters), new ManaCostsImpl<>(manaString));
+        this.addCost(new ExileSourceFromGraveCost());
+        this.addTarget(new TargetCreaturePermanent());
+        this.setAbilityWord(AbilityWord.RENEW);
+    }
+
+    private RenewAbility(final RenewAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public RenewAbility copy() {
+        return new RenewAbility(this);
+    }
+}
+
+class RenewEffect extends OneShotEffect {
+
+    private final List<Counter> counters = new ArrayList<>();
+
+    RenewEffect(Counter... counters) {
+        super(Outcome.Benefit);
+        for (Counter counter : counters) {
+            this.counters.add(counter);
+        }
+        staticText = makeText(this.counters);
+    }
+
+    private RenewEffect(final RenewEffect effect) {
+        super(effect);
+        for (Counter counter : effect.counters) {
+            this.counters.add(counter.copy());
+        }
+    }
+
+    @Override
+    public RenewEffect copy() {
+        return new RenewEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent permanent = game.getPermanent(getTargetPointer().getFirst(game, source));
+        if (permanent == null) {
+            return false;
+        }
+        for (Counter counter : counters) {
+            permanent.addCounters(counter, source, game);
+        }
+        return true;
+    }
+
+    private static String makeText(List<Counter> counters) {
+        return "put " + CardUtil.concatWithAnd(
+                counters.stream().map(Counter::getDescription).collect(Collectors.toList())
+        ) + " on target creature";
+    }
+}