From b15a836a8a3c7fa0c173e579b2b9ff2619188ee8 Mon Sep 17 00:00:00 2001
From: PurpleCrowbar <26198472+PurpleCrowbar@users.noreply.github.com>
Date: Thu, 9 Feb 2023 03:19:58 +0000
Subject: [PATCH] [ONC] Implement Roar of Resistance (#9936)

---
 .../src/mage/cards/r/RoarOfResistance.java    | 109 ++++++++++++++++++
 .../sets/PhyrexiaAllWillBeOneCommander.java   |   2 +
 2 files changed, 111 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/r/RoarOfResistance.java

diff --git a/Mage.Sets/src/mage/cards/r/RoarOfResistance.java b/Mage.Sets/src/mage/cards/r/RoarOfResistance.java
new file mode 100644
index 0000000000..02c9c44051
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/r/RoarOfResistance.java
@@ -0,0 +1,109 @@
+package mage.cards.r;
+
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.DoIfCostPaid;
+import mage.abilities.effects.common.continuous.BoostAllEffect;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.keyword.HasteAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Zone;
+import mage.filter.StaticFilters;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.ObjectSourcePlayer;
+import mage.filter.predicate.ObjectSourcePlayerPredicate;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * @author PurpleCrowbar
+ */
+public final class RoarOfResistance extends CardImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("creatures attacking your opponents");
+
+    static {
+        filter.add(RoarOfResistancePredicate.instance);
+    }
+
+    public RoarOfResistance(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{R}");
+
+        // Creature tokens you control have haste.
+        this.addAbility(new SimpleStaticAbility(new GainAbilityControlledEffect(
+                HasteAbility.getInstance(), Duration.WhileOnBattlefield, StaticFilters.FILTER_CREATURE_TOKENS
+        )));
+
+        // Whenever one or more creatures attack, you may pay {1}{R}. If you do, creatures attacking
+        // your opponents and/or planeswalkers they control get +2/+0 until end of turn.
+        this.addAbility(new RoarOfResistanceTriggeredAbility(Zone.BATTLEFIELD, new DoIfCostPaid(
+                new BoostAllEffect(2, 0, Duration.EndOfTurn, filter, false), new ManaCostsImpl<>("{1}{R}")
+        )));
+    }
+
+    private RoarOfResistance(final RoarOfResistance card) {
+        super(card);
+    }
+
+    @Override
+    public RoarOfResistance copy() {
+        return new RoarOfResistance(this);
+    }
+}
+
+enum RoarOfResistancePredicate implements ObjectSourcePlayerPredicate<Permanent> {
+    instance;
+
+    @Override
+    public boolean apply(ObjectSourcePlayer<Permanent> input, Game game) {
+        UUID defenderId = game.getCombat().getDefenderId(input.getObject().getId());
+        Set<UUID> opponents = game.getOpponents(input.getSource().getControllerId());
+        Permanent attackedPlaneswalker = game.getPermanent(defenderId);
+        if (attackedPlaneswalker != null
+                && attackedPlaneswalker.isPlaneswalker(game)
+                && opponents.contains(attackedPlaneswalker.getControllerId())) {
+            return true;
+        } else return opponents.contains(defenderId);
+    }
+}
+
+class RoarOfResistanceTriggeredAbility extends TriggeredAbilityImpl {
+
+    public RoarOfResistanceTriggeredAbility(Zone zone, Effect effect) {
+        super(zone, effect, false);
+    }
+
+    public RoarOfResistanceTriggeredAbility(final RoarOfResistanceTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public RoarOfResistanceTriggeredAbility copy() {
+        return new RoarOfResistanceTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.DECLARED_ATTACKERS;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        return !game.getCombat().getAttackers().isEmpty();
+    }
+
+    @Override
+    public String getRule() {
+        return "Whenever one or more creatures attack, you may pay {1}{R}. If you do, creatures attacking your opponents " +
+                "and/or planeswalkers they control get +2/+0 until end of turn.";
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOneCommander.java b/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOneCommander.java
index 9a54a211fa..f31d560cfc 100644
--- a/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOneCommander.java
+++ b/Mage.Sets/src/mage/sets/PhyrexiaAllWillBeOneCommander.java
@@ -113,6 +113,8 @@ public final class PhyrexiaAllWillBeOneCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Prava of the Steel Legion", 87, Rarity.UNCOMMON, mage.cards.p.PravaOfTheSteelLegion.class));
         cards.add(new SetCardInfo("Putrefy", 123, Rarity.UNCOMMON, mage.cards.p.Putrefy.class));
         cards.add(new SetCardInfo("Rip Apart", 124, Rarity.UNCOMMON, mage.cards.r.RipApart.class));
+        cards.add(new SetCardInfo("Roar of Resistance", 15, Rarity.RARE, mage.cards.r.RoarOfResistance.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Roar of Resistance", 53, Rarity.RARE, mage.cards.r.RoarOfResistance.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Sandsteppe Citadel", 162, Rarity.UNCOMMON, mage.cards.s.SandsteppeCitadel.class));
         cards.add(new SetCardInfo("Scavenging Ooze", 112, Rarity.RARE, mage.cards.s.ScavengingOoze.class));
         cards.add(new SetCardInfo("Secluded Steppe", 163, Rarity.UNCOMMON, mage.cards.s.SecludedSteppe.class));