Implemented Prismatic Boon

Mage.Sets/src/mage/cards/p/PrismaticBoon.java

@@ -0,0 +1,75 @@
+package mage.cards.p;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.GainAbilityTargetEffect;
+import mage.abilities.keyword.ProtectionAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.choices.ChoiceColor;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.common.TargetCreaturePermanent;
+import mage.target.targetadjustment.XTargetsAdjuster;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class PrismaticBoon extends CardImpl {
+
+    public PrismaticBoon(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{X}{W}{U}");
+
+        // Choose a color. X target creatures gain protection from the chosen color until end of turn.
+        this.getSpellAbility().addEffect(new PrismaticBoonEffect());
+        this.getSpellAbility().addTarget(new TargetCreaturePermanent());
+        this.getSpellAbility().setTargetAdjuster(XTargetsAdjuster.instance);
+    }
+
+    private PrismaticBoon(final PrismaticBoon card) {
+        super(card);
+    }
+
+    @Override
+    public PrismaticBoon copy() {
+        return new PrismaticBoon(this);
+    }
+}
+
+class PrismaticBoonEffect extends OneShotEffect {
+
+    PrismaticBoonEffect() {
+        super(Outcome.Benefit);
+        staticText = "Choose a color. X target creatures gain protection from the chosen color until end of turn.";
+    }
+
+    private PrismaticBoonEffect(final PrismaticBoonEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public PrismaticBoonEffect copy() {
+        return new PrismaticBoonEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        ChoiceColor choice = new ChoiceColor();
+        if (!player.choose(outcome, choice, game)) {
+            return false;
+        }
+        game.addEffect(new GainAbilityTargetEffect(
+                ProtectionAbility.from(choice.getColor()), Duration.EndOfTurn
+        ), source);
+        return true;
+    }
+}

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

@@ -224,6 +224,7 @@ public final class Mirage extends ExpansionSet {
         cards.add(new SetCardInfo("Political Trickery", 81, Rarity.RARE, mage.cards.p.PoliticalTrickery.class));
         cards.add(new SetCardInfo("Polymorph", 82, Rarity.RARE, mage.cards.p.Polymorph.class));
         cards.add(new SetCardInfo("Power Sink", 83, Rarity.COMMON, mage.cards.p.PowerSink.class));
+        cards.add(new SetCardInfo("Prismatic Boon", 274, Rarity.UNCOMMON, mage.cards.p.PrismaticBoon.class));
         cards.add(new SetCardInfo("Prismatic Circle", 34, Rarity.COMMON, mage.cards.p.PrismaticCircle.class));
         cards.add(new SetCardInfo("Prismatic Lace", 84, Rarity.RARE, mage.cards.p.PrismaticLace.class));
         cards.add(new SetCardInfo("Psychic Transfer", 85, Rarity.RARE, mage.cards.p.PsychicTransfer.class));