diff --git a/Mage.Sets/src/mage/cards/d/DeclareDominance.java b/Mage.Sets/src/mage/cards/d/DeclareDominance.java
new file mode 100644
index 00000000000..6d0dbf5447f
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/d/DeclareDominance.java
@@ -0,0 +1,37 @@
+package mage.cards.d;
+
+import java.util.UUID;
+import mage.abilities.effects.common.combat.MustBeBlockedByAllTargetEffect;
+import mage.abilities.effects.common.continuous.BoostTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.target.common.TargetCreaturePermanent;
+
+/**
+ *
+ * @author TheElk801
+ */
+public final class DeclareDominance extends CardImpl {
+
+    public DeclareDominance(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{3}{G}{G}");
+
+        // Target creature gets +3/+3 until end of turn. All creatures able to block it this turn do so.
+        this.getSpellAbility().addEffect(new BoostTargetEffect(3, 3, Duration.EndOfTurn));
+        this.getSpellAbility().addEffect(new MustBeBlockedByAllTargetEffect(Duration.EndOfTurn)
+                .setText("All creatures able to block it this turn do so.")
+        );
+        this.getSpellAbility().addTarget(new TargetCreaturePermanent());
+    }
+
+    public DeclareDominance(final DeclareDominance card) {
+        super(card);
+    }
+
+    @Override
+    public DeclareDominance copy() {
+        return new DeclareDominance(this);
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/CoreSet2019.java b/Mage.Sets/src/mage/sets/CoreSet2019.java
index 32f7c920336..12f32b12f0e 100644
--- a/Mage.Sets/src/mage/sets/CoreSet2019.java
+++ b/Mage.Sets/src/mage/sets/CoreSet2019.java
@@ -47,6 +47,7 @@ public final class CoreSet2019 extends ExpansionSet {
         cards.add(new SetCardInfo("Court Cleric", 283, Rarity.UNCOMMON, mage.cards.c.CourtCleric.class));
         cards.add(new SetCardInfo("Daybreak Chaplain", 10, Rarity.COMMON, mage.cards.d.DaybreakChaplain.class));
         cards.add(new SetCardInfo("Death Baron", 90, Rarity.RARE, mage.cards.d.DeathBaron.class));
+        cards.add(new SetCardInfo("Declare Dominance", 175, Rarity.UNCOMMON, mage.cards.d.DeclareDominance.class));
         cards.add(new SetCardInfo("Demon of Catastrophes", 91, Rarity.RARE, mage.cards.d.DemonOfCatastrophes.class));
         cards.add(new SetCardInfo("Desecrated Tomb", 230, Rarity.RARE, mage.cards.d.DesecratedTomb.class));
         cards.add(new SetCardInfo("Diregraf Ghoul", 92, Rarity.UNCOMMON, mage.cards.d.DiregrafGhoul.class));