Implemented Fraying Omnipotence

Mage.Sets/src/mage/cards/f/FrayingOmnipotence.java

@@ -0,0 +1,107 @@
+package mage.cards.f;
+
+import java.util.UUID;
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.Target;
+import mage.target.common.TargetControlledCreaturePermanent;
+
+/**
+ *
+ * @author TheElk801
+ */
+public final class FrayingOmnipotence extends CardImpl {
+
+    public FrayingOmnipotence(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{3}{B}{B}");
+
+        // Each player loses half their life, then discards half the cards in their hand, then sacrifices half the creatures they control. Round up each time.
+        this.getSpellAbility().addEffect(new FrayingOmnipotenceEffect());
+    }
+
+    public FrayingOmnipotence(final FrayingOmnipotence card) {
+        super(card);
+    }
+
+    @Override
+    public FrayingOmnipotence copy() {
+        return new FrayingOmnipotence(this);
+    }
+}
+
+class FrayingOmnipotenceEffect extends OneShotEffect {
+
+    FrayingOmnipotenceEffect() {
+        super(Outcome.Detriment);
+        this.staticText = "Each player loses half their life, "
+                + "then discards half the cards in their hand, "
+                + "then sacrifices half the creatures they control. "
+                + "Round up each time.";
+    }
+
+    FrayingOmnipotenceEffect(final FrayingOmnipotenceEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public FrayingOmnipotenceEffect copy() {
+        return new FrayingOmnipotenceEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller == null) {
+            return false;
+        }
+        // Each player loses half of their life,
+        for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
+            Player player = game.getPlayer(playerId);
+            if (player == null) {
+                continue;
+            }
+            int lifeToLose = (int) Math.ceil(player.getLife() / 2.0);
+            player.loseLife(lifeToLose, game, false);
+        }
+        // then discards half of the cards in their hand,
+        for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
+            Player player = game.getPlayer(playerId);
+            if (player == null) {
+                continue;
+            }
+            int cardsToDiscard = (int) Math.ceil(player.getHand().size() / 2.0);
+            if (cardsToDiscard > 0) {
+                player.discard(cardsToDiscard, false, source, game);
+            }
+        }
+        // then sacrifices half of the creatures they controls,
+        for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
+            Player player = game.getPlayer(playerId);
+            if (player == null) {
+                continue;
+            }
+            FilterControlledCreaturePermanent filter = new FilterControlledCreaturePermanent();
+            int creaturesToSacrifice = (int) Math.ceil(game.getBattlefield().count(filter, source.getSourceId(), player.getId(), game) / 2.0);
+            if (creaturesToSacrifice == 0) {
+                continue;
+            }
+            Target target = new TargetControlledCreaturePermanent(creaturesToSacrifice, creaturesToSacrifice, filter, true);
+            target.chooseTarget(Outcome.Sacrifice, playerId, source, game);
+            for (UUID permanentId : target.getTargets()) {
+                Permanent permanent = game.getPermanent(permanentId);
+                if (permanent != null) {
+                    permanent.sacrifice(source.getSourceId(), game);
+                }
+            }
+        }
+        return true;
+    }
+}

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

@@ -1,4 +1,3 @@
-
 package mage.cards.p;
 
 import java.util.UUID;
@@ -24,8 +23,7 @@ import mage.target.common.TargetControlledPermanent;
 public final class Pox extends CardImpl {
 
     public Pox(UUID ownerId, CardSetInfo setInfo) {
-        super(ownerId,setInfo,new CardType[]{CardType.SORCERY},"{B}{B}{B}");
-
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{B}{B}{B}");
 
         // Each player loses a third of their life, then discards a third of the cards in their hand, then sacrifices a third of the creatures he or she controls, then sacrifices a third of the lands he or she controls. Round up each time.
         this.getSpellAbility().addEffect(new PoxEffect());
@@ -42,21 +40,25 @@ public final class Pox extends CardImpl {
 }
 
 class PoxEffect extends OneShotEffect {
-    
+
     PoxEffect() {
         super(Outcome.Detriment);
-        this.staticText = "Each player loses a third of their life, then discards a third of the cards in their hand, then sacrifices a third of the creatures he or she controls, then sacrifices a third of the lands he or she controls. Round up each time.";
+        this.staticText = "Each player loses a third of their life, "
+                + "then discards a third of the cards in their hand, "
+                + "then sacrifices a third of the creatures they control, "
+                + "then sacrifices a third of the lands they control. "
+                + "Round up each time.";
     }
-    
+
     PoxEffect(final PoxEffect effect) {
         super(effect);
     }
-    
+
     @Override
     public PoxEffect copy() {
         return new PoxEffect(this);
     }
-    
+
     @Override
     public boolean apply(Game game, Ability source) {
         Player controller = game.getPlayer(source.getControllerId());

Mage.Sets/src/mage/sets/CoreSet2019.java

@@ -102,6 +102,7 @@ public final class CoreSet2019 extends ExpansionSet {
         cards.add(new SetCardInfo("Fiery Finish", 140, Rarity.UNCOMMON, mage.cards.f.FieryFinish.class));
         cards.add(new SetCardInfo("Fire Elemental", 141, Rarity.COMMON, mage.cards.f.FireElemental.class));
         cards.add(new SetCardInfo("Fountain of Renewal", 235, Rarity.UNCOMMON, mage.cards.f.FountainOfRenewal.class));
+        cards.add(new SetCardInfo("Fraying Omnipotence", 97, Rarity.RARE, mage.cards.f.FrayingOmnipotence.class));
         cards.add(new SetCardInfo("Frilled Sea Serpent", 56, Rarity.COMMON, mage.cards.f.FrilledSeaSerpent.class));
         cards.add(new SetCardInfo("Gallant Cavalry", 12, Rarity.COMMON, mage.cards.g.GallantCavalry.class));
         cards.add(new SetCardInfo("Gearsmith Guardian", 237, Rarity.COMMON, mage.cards.g.GearsmithGuardian.class));