diff --git a/Mage.Sets/src/mage/cards/b/BirthingRitual.java b/Mage.Sets/src/mage/cards/b/BirthingRitual.java
new file mode 100644
index 00000000000..93f7e994b12
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/b/BirthingRitual.java
@@ -0,0 +1,114 @@
+package mage.cards.b;
+
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfEndStepTriggeredAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.condition.common.PermanentsOnTheBattlefieldCondition;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.hint.ConditionHint;
+import mage.abilities.hint.Hint;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.cards.Cards;
+import mage.cards.CardsImpl;
+import mage.constants.*;
+import mage.filter.FilterCard;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterCreatureCard;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.ManaValuePredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetCard;
+import mage.target.TargetPermanent;
+import mage.target.common.TargetControlledCreaturePermanent;
+
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author Susucr
+ */
+public final class BirthingRitual extends CardImpl {
+
+    private static final FilterPermanent filter
+            = new FilterCreaturePermanent("if you control a creature");
+
+    private static final Condition condition = new PermanentsOnTheBattlefieldCondition(filter);
+    private static final Hint hint = new ConditionHint(condition);
+
+    public BirthingRitual(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{G}");
+
+        // At the beginning of your end step, if you control a creature, look at the top seven cards of your library. Then you may sacrifice a creature. If you do, you may put a creature card with mana value X or less from among those cards onto the battlefield, where X is 1 plus the sacrificed creature's mana value. Put the rest on the bottom of your library in a random order.
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(
+                new BirthingRitualEffect(), TargetController.YOU, condition, false
+        ).addHint(hint));
+    }
+
+    private BirthingRitual(final BirthingRitual card) {
+        super(card);
+    }
+
+    @Override
+    public BirthingRitual copy() {
+        return new BirthingRitual(this);
+    }
+}
+
+class BirthingRitualEffect extends OneShotEffect {
+
+    BirthingRitualEffect() {
+        super(Outcome.Benefit);
+        this.staticText = "look at the top seven cards of your library. Then you may sacrifice a creature. "
+                + "If you do, you may put a creature card with mana value X or less from among those cards onto the battlefield, "
+                + "where X is 1 plus the sacrificed creature's mana value. Put the rest on the bottom of your library in a random order.";
+    }
+
+    private BirthingRitualEffect(final BirthingRitualEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public BirthingRitualEffect copy() {
+        return new BirthingRitualEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller == null) {
+            return false;
+        }
+
+        // Look at the top seven cards of your library.
+        Cards cards = new CardsImpl(controller.getLibrary().getTopCards(game, 7));
+        controller.lookAtCards(source, null, cards, game);
+
+        // Then you may sacrifice a creature.
+        TargetPermanent sacrificeTarget = new TargetControlledCreaturePermanent(0, 1);
+        sacrificeTarget.withNotTarget(true);
+        controller.choose(Outcome.Sacrifice, sacrificeTarget, source, game);
+        Permanent sacrificed = game.getPermanent(sacrificeTarget.getFirstTarget());
+        if (sacrificed == null || !sacrificed.sacrifice(source, game)) {
+            return endOfApply(cards, controller, game, source);
+        }
+        int mv = 1 + sacrificed.getManaValue();
+        // If you do, you may put a creature card with mana value X or less from among those cards onto the battlefield, where X is 1 plus the sacrificed creature's mana value.
+        FilterCard filter = new FilterCreatureCard("a creature card with mana value " + mv + " or less");
+        filter.add(new ManaValuePredicate(ComparisonType.OR_LESS, mv));
+        TargetCard target = new TargetCard(0, 1, Zone.LIBRARY, filter);
+        target.withNotTarget(true);
+        controller.choose(Outcome.PutCreatureInPlay, target, source, game);
+        controller.moveCards(target.getTargets().stream().map(game::getCard).collect(Collectors.toSet()), Zone.BATTLEFIELD, source, game);
+        return endOfApply(cards, controller, game, source);
+    }
+
+    private boolean endOfApply(Cards cards, Player controller, Game game, Ability source) {
+        // Put the rest on the bottom of your library in a random order.
+        cards.retainZone(Zone.LIBRARY, game);
+        controller.putCardsOnBottomOfLibrary(cards, game, source, false);
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/Mage.Sets/src/mage/sets/ModernHorizons3.java b/Mage.Sets/src/mage/sets/ModernHorizons3.java
index d64fcdc34c1..2fa4910931b 100644
--- a/Mage.Sets/src/mage/sets/ModernHorizons3.java
+++ b/Mage.Sets/src/mage/sets/ModernHorizons3.java
@@ -33,6 +33,7 @@ public final class ModernHorizons3 extends ExpansionSet {
         cards.add(new SetCardInfo("Barbarian Ring", 299, Rarity.UNCOMMON, mage.cards.b.BarbarianRing.class));
         cards.add(new SetCardInfo("Basking Broodscale", 145, Rarity.COMMON, mage.cards.b.BaskingBroodscale.class));
         cards.add(new SetCardInfo("Bespoke Battlewagon", 52, Rarity.UNCOMMON, mage.cards.b.BespokeBattlewagon.class));
+        cards.add(new SetCardInfo("Birthing Ritual", 146, Rarity.MYTHIC, mage.cards.b.BirthingRitual.class));
         cards.add(new SetCardInfo("Bloodsoaked Insight", 252, Rarity.UNCOMMON, mage.cards.b.BloodsoakedInsight.class));
         cards.add(new SetCardInfo("Bloodstained Mire", 216, Rarity.RARE, mage.cards.b.BloodstainedMire.class));
         cards.add(new SetCardInfo("Boggart Trawler", 243, Rarity.UNCOMMON, mage.cards.b.BoggartTrawler.class));
diff --git a/Mage.Tests/src/test/java/org/mage/test/cards/single/mh3/BirthingRitualTest.java b/Mage.Tests/src/test/java/org/mage/test/cards/single/mh3/BirthingRitualTest.java
new file mode 100644
index 00000000000..7c1dd3c76ab
--- /dev/null
+++ b/Mage.Tests/src/test/java/org/mage/test/cards/single/mh3/BirthingRitualTest.java
@@ -0,0 +1,133 @@
+package org.mage.test.cards.single.mh3;
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import org.junit.Assert;
+import org.junit.Test;
+import org.mage.test.player.TestPlayer;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ * @author Susucr
+ */
+public class BirthingRitualTest extends CardTestPlayerBase {
+
+    /**
+     * {@link mage.cards.b.BirthingRitual Birthing Ritual} {1}{G}
+     * Enchantment
+     * At the beginning of your end step, if you control a creature, look at the top seven cards of your library.
+     * Then you may sacrifice a creature. If you do, you may put a creature card with mana value X or less from
+     * among those cards onto the battlefield, where X is 1 plus the sacrificed creature’s mana value.
+     * Put the rest on the bottom of your library in a random order.
+     */
+    private static final String ritual = "Birthing Ritual";
+
+    @Test
+    public void test_NoCreature_NoTrigger() {
+        setStrictChooseMode(true);
+
+        addCard(Zone.BATTLEFIELD, playerA, ritual);
+
+        // No trigger.
+
+        setStopAt(2, PhaseStep.UPKEEP);
+        execute();
+    }
+
+    @Test
+    public void test_Trigger_NoSacrifice() {
+        setStrictChooseMode(true);
+        skipInitShuffling();
+
+        addCard(Zone.BATTLEFIELD, playerA, ritual);
+        addCard(Zone.BATTLEFIELD, playerA, "Grizzly Bears");
+        addCard(Zone.LIBRARY, playerA, "Memnite", 4);
+        addCard(Zone.LIBRARY, playerA, "Plains", 4);
+
+        setChoice(playerA, TestPlayer.CHOICE_SKIP); // no sacrifice
+
+        setStopAt(2, PhaseStep.UPKEEP);
+        execute();
+
+        assertPermanentCount(playerA, "Grizzly Bears", 1);
+        assertPermanentCount(playerA, "Memnite", 0);
+    }
+
+    @Test
+    public void test_Trigger_Sacrifice_NoChoice() {
+        setStrictChooseMode(true);
+        skipInitShuffling();
+
+        addCard(Zone.BATTLEFIELD, playerA, ritual);
+        addCard(Zone.BATTLEFIELD, playerA, "Grizzly Bears");
+        addCard(Zone.LIBRARY, playerA, "Memnite", 4);
+        addCard(Zone.LIBRARY, playerA, "Plains", 4);
+
+        setChoice(playerA, "Grizzly Bears"); // sacrifice the Bears
+        setChoice(playerA, TestPlayer.CHOICE_SKIP); // don't choose a creature to put in play
+
+        setStopAt(2, PhaseStep.UPKEEP);
+        execute();
+
+        assertPermanentCount(playerA, "Grizzly Bears", 0);
+        assertPermanentCount(playerA, "Memnite", 0);
+    }
+
+    @Test
+    public void test_Trigger_Sacrifice_Choice() {
+        setStrictChooseMode(true);
+        skipInitShuffling();
+
+        addCard(Zone.BATTLEFIELD, playerA, ritual);
+        addCard(Zone.BATTLEFIELD, playerA, "Grizzly Bears");
+        addCard(Zone.LIBRARY, playerA, "Centaur Courser", 8);
+        addCard(Zone.LIBRARY, playerA, "Memnite", 8);
+
+        // Choice for the turn 1 turigger:
+        setChoice(playerA, "Grizzly Bears");
+        setChoice(playerA, "Centaur Courser");
+
+        checkPermanentCount("3: Courser in play", 3, PhaseStep.PRECOMBAT_MAIN, playerA, "Centaur Courser", 1);
+        checkGraveyardCount("3: Bears in graveyard", 3, PhaseStep.PRECOMBAT_MAIN, playerA, "Grizzly Bears", 1);
+
+        // Choice for the turn 3 trigger:
+        setChoice(playerA, "Centaur Courser");
+        setChoice(playerA, "Memnite");
+
+        setStopAt(4, PhaseStep.UPKEEP);
+        execute();
+
+        assertPermanentCount(playerA, "Centaur Courser", 0);
+        assertPermanentCount(playerA, "Grizzly Bears", 0);
+        assertPermanentCount(playerA, "Memnite", 1);
+        assertGraveyardCount(playerA, 2);
+        assertGraveyardCount(playerA, "Centaur Courser", 1);
+        assertGraveyardCount(playerA, "Grizzly Bears", 1);
+        assertHandCount(playerA, 1);
+        assertHandCount(playerA, "Memnite", 1);
+    }
+
+    @Test
+    public void test_Trigger_Sacrifice_MVRestriction() {
+        setStrictChooseMode(true);
+        skipInitShuffling();
+
+        addCard(Zone.BATTLEFIELD, playerA, ritual);
+        addCard(Zone.BATTLEFIELD, playerA, "Elite Vanguard");
+        addCard(Zone.LIBRARY, playerA, "Memnite", 4);
+        addCard(Zone.LIBRARY, playerA, "Baneslayer Angel", 4);
+
+        setChoice(playerA, "Elite Vanguard"); // sacrifice the Vanguard
+        setChoice(playerA, "Baneslayer Angel");
+
+        setStopAt(2, PhaseStep.UPKEEP);
+        try {
+            execute();
+            Assert.fail("should not have execute");
+        } catch (Throwable e) {
+            if (!e.getMessage().contains("Select up to one a creature card with mana value 2 or less")) {
+                Assert.fail("must throw error about missing choice:\n" + e.getMessage());
+            }
+        }
+    }
+}