From ac17f7b92b9782dba7fad4dca41ec252a30bef6e Mon Sep 17 00:00:00 2001
From: Evan Kranzler <theelk801@gmail.com>
Date: Wed, 15 Apr 2020 22:03:17 -0400
Subject: [PATCH] Implemented Predatory Impetus

---
 .../src/mage/cards/p/PredatoryImpetus.java    | 108 ++++++++++++++++++
 .../src/mage/sets/Commander2020Edition.java   |   1 +
 2 files changed, 109 insertions(+)
 create mode 100644 Mage.Sets/src/mage/cards/p/PredatoryImpetus.java

diff --git a/Mage.Sets/src/mage/cards/p/PredatoryImpetus.java b/Mage.Sets/src/mage/cards/p/PredatoryImpetus.java
new file mode 100644
index 00000000000..4422d7bacb9
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/p/PredatoryImpetus.java
@@ -0,0 +1,108 @@
+package mage.cards.p;
+
+import mage.abilities.Ability;
+import mage.abilities.common.GoadAttachedAbility;
+import mage.abilities.effects.RequirementEffect;
+import mage.abilities.effects.common.AttachEffect;
+import mage.abilities.effects.common.continuous.BoostEnchantedEffect;
+import mage.abilities.keyword.EnchantAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class PredatoryImpetus extends CardImpl {
+
+    public PredatoryImpetus(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{4}{G}");
+
+        this.subtype.add(SubType.AURA);
+
+        // Enchant creature
+        TargetPermanent auraTarget = new TargetCreaturePermanent();
+        this.getSpellAbility().addTarget(auraTarget);
+        this.getSpellAbility().addEffect(new AttachEffect(Outcome.BoostCreature));
+        Ability ability = new EnchantAbility(auraTarget.getTargetName());
+        this.addAbility(ability);
+
+        // Enchanted creature gets +3/+3, must be blocked if able, and is goaded.
+        this.addAbility(new GoadAttachedAbility(
+                new BoostEnchantedEffect(3, 3)
+                        .setText("Enchanted creature gets +3/+3,"),
+                new PredatoryImpetusEffect()
+        ));
+    }
+
+    private PredatoryImpetus(final PredatoryImpetus card) {
+        super(card);
+    }
+
+    @Override
+    public PredatoryImpetus copy() {
+        return new PredatoryImpetus(this);
+    }
+}
+
+class PredatoryImpetusEffect extends RequirementEffect {
+
+    PredatoryImpetusEffect() {
+        super(Duration.WhileOnBattlefield);
+        staticText = "must be blocked if able,";
+    }
+
+    private PredatoryImpetusEffect(final PredatoryImpetusEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean applies(Permanent permanent, Ability source, Game game) {
+        Permanent attachment = game.getPermanent(source.getSourceId());
+        if (attachment != null && attachment.getAttachedTo() != null) {
+            Permanent attachedCreature = game.getPermanent(attachment.getAttachedTo());
+            if (attachedCreature != null && attachedCreature.isAttacking()) {
+                return permanent.canBlock(attachment.getAttachedTo(), game);
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public boolean mustAttack(Game game) {
+        return false;
+    }
+
+    @Override
+    public boolean mustBlock(Game game) {
+        return false;
+    }
+
+    @Override
+    public UUID mustBlockAttacker(Ability source, Game game) {
+        Permanent attachment = game.getPermanent(source.getSourceId());
+        if (attachment != null && attachment.getAttachedTo() != null) {
+            return attachment.getAttachedTo();
+        }
+        return null;
+    }
+
+    @Override
+    public int getMinNumberOfBlockers() {
+        return 1;
+    }
+
+    @Override
+    public PredatoryImpetusEffect copy() {
+        return new PredatoryImpetusEffect(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/Commander2020Edition.java b/Mage.Sets/src/mage/sets/Commander2020Edition.java
index d1cd37b9028..7bf9810cf5c 100644
--- a/Mage.Sets/src/mage/sets/Commander2020Edition.java
+++ b/Mage.Sets/src/mage/sets/Commander2020Edition.java
@@ -223,6 +223,7 @@ public final class Commander2020Edition extends ExpansionSet {
         cards.add(new SetCardInfo("Portal Mage", 122, Rarity.RARE, mage.cards.p.PortalMage.class));
         cards.add(new SetCardInfo("Prairie Stream", 299, Rarity.RARE, mage.cards.p.PrairieStream.class));
         cards.add(new SetCardInfo("Predator Ooze", 185, Rarity.RARE, mage.cards.p.PredatorOoze.class));
+        cards.add(new SetCardInfo("Predatory Impetus", 62, Rarity.UNCOMMON, mage.cards.p.PredatoryImpetus.class));
         cards.add(new SetCardInfo("Profane Command", 135, Rarity.RARE, mage.cards.p.ProfaneCommand.class));
         cards.add(new SetCardInfo("Propaganda", 123, Rarity.UNCOMMON, mage.cards.p.Propaganda.class));
         cards.add(new SetCardInfo("Prophetic Bolt", 227, Rarity.RARE, mage.cards.p.PropheticBolt.class));