Implemented Peer into the Abyss

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

@@ -0,0 +1,65 @@
+package mage.cards.p;
+
+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.game.Game;
+import mage.players.Player;
+import mage.target.TargetPlayer;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class PeerIntoTheAbyss extends CardImpl {
+
+    public PeerIntoTheAbyss(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{4}{B}{B}{B}");
+
+        // Target player draws cards equal to half the number of cards in their library and loses half their life. Round up each time.
+        this.getSpellAbility().addEffect(new PeerIntoTheAbyssEffect());
+        this.getSpellAbility().addTarget(new TargetPlayer());
+    }
+
+    private PeerIntoTheAbyss(final PeerIntoTheAbyss card) {
+        super(card);
+    }
+
+    @Override
+    public PeerIntoTheAbyss copy() {
+        return new PeerIntoTheAbyss(this);
+    }
+}
+
+class PeerIntoTheAbyssEffect extends OneShotEffect {
+
+    PeerIntoTheAbyssEffect() {
+        super(Outcome.Benefit);
+        staticText = "Target player draws cards equal to half the number of cards in their library " +
+                "and loses half their life. Round up each time.";
+    }
+
+    private PeerIntoTheAbyssEffect(final PeerIntoTheAbyssEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public PeerIntoTheAbyssEffect copy() {
+        return new PeerIntoTheAbyssEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        player.drawCards((int) Math.ceil(player.getLibrary().size() / 2), source.getSourceId(), game);
+        player.loseLife((int) Math.ceil(player.getLife() / 2), game, false);
+        return true;
+    }
+}

Mage.Sets/src/mage/sets/CoreSet2021.java

@@ -47,6 +47,7 @@ public final class CoreSet2021 extends ExpansionSet {
         cards.add(new SetCardInfo("Mangara, the Diplomat", 27, Rarity.MYTHIC, mage.cards.m.MangaraTheDiplomat.class));
         cards.add(new SetCardInfo("Mystic Skyfish", 326, Rarity.COMMON, mage.cards.m.MysticSkyfish.class));
         cards.add(new SetCardInfo("Pack Leader", 29, Rarity.RARE, mage.cards.p.PackLeader.class));
+        cards.add(new SetCardInfo("Peer into the Abyss", 117, Rarity.RARE, mage.cards.p.PeerIntoTheAbyss.class));
         cards.add(new SetCardInfo("Quirion Dryad", 198, Rarity.UNCOMMON, mage.cards.q.QuirionDryad.class));
         cards.add(new SetCardInfo("Rain of Revelation", 61, Rarity.UNCOMMON, mage.cards.r.RainOfRevelation.class));
         cards.add(new SetCardInfo("Runed Halo", 32, Rarity.RARE, mage.cards.r.RunedHalo.class));