diff --git a/Mage.Sets/src/mage/cards/i/InvasionOfArcavios.java b/Mage.Sets/src/mage/cards/i/InvasionOfArcavios.java
new file mode 100644
index 0000000000..5e9b57214d
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/i/InvasionOfArcavios.java
@@ -0,0 +1,80 @@
+package mage.cards.i;
+
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.common.SiegeAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.WishEffect;
+import mage.abilities.effects.common.search.SearchLibraryGraveyardPutInHandEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.players.Player;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class InvasionOfArcavios extends CardImpl {
+
+    public InvasionOfArcavios(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.BATTLE}, "{3}{U}{U}");
+
+        this.subtype.add(SubType.SIEGE);
+        this.setStartingDefense(7);
+        this.secondSideCardClazz = mage.cards.i.InvocationOfTheFounders.class;
+
+        // (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
+        this.addAbility(new SiegeAbility());
+
+        // When Invasion of Arcavios enters the battlefield, search your library, graveyard, and/or outside the game for an instant or sorcery card you own, reveal it, and put it into your hand. If you search your library this way, shuffle.
+        this.addAbility(new EntersBattlefieldTriggeredAbility(new InvasionOfArcaviosEffect()));
+    }
+
+    private InvasionOfArcavios(final InvasionOfArcavios card) {
+        super(card);
+    }
+
+    @Override
+    public InvasionOfArcavios copy() {
+        return new InvasionOfArcavios(this);
+    }
+}
+
+class InvasionOfArcaviosEffect extends OneShotEffect {
+
+    InvasionOfArcaviosEffect() {
+        super(Outcome.Benefit);
+        staticText = "search your library, graveyard, and/or outside the game for an instant or sorcery card you own, " +
+                "reveal it, and put it into your hand. If you search your library this way, shuffle";
+    }
+
+    private InvasionOfArcaviosEffect(final InvasionOfArcaviosEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public InvasionOfArcaviosEffect copy() {
+        return new InvasionOfArcaviosEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        if (player.chooseUse(outcome, "Look outside the game?", source, game)
+                && new WishEffect(StaticFilters.FILTER_CARD_INSTANT_OR_SORCERY).apply(game, source)) {
+            return true;
+        }
+        return new SearchLibraryGraveyardPutInHandEffect(
+                StaticFilters.FILTER_CARD_INSTANT_OR_SORCERY, false
+        ).apply(game, source);
+    }
+}
diff --git a/Mage.Sets/src/mage/cards/i/InvocationOfTheFounders.java b/Mage.Sets/src/mage/cards/i/InvocationOfTheFounders.java
new file mode 100644
index 0000000000..798d94dea5
--- /dev/null
+++ b/Mage.Sets/src/mage/cards/i/InvocationOfTheFounders.java
@@ -0,0 +1,78 @@
+package mage.cards.i;
+
+import mage.abilities.Ability;
+import mage.abilities.common.SpellCastControllerTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.filter.FilterSpell;
+import mage.filter.common.FilterInstantOrSorcerySpell;
+import mage.filter.predicate.card.CastFromZonePredicate;
+import mage.game.Game;
+import mage.game.stack.Spell;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class InvocationOfTheFounders extends CardImpl {
+
+    private static final FilterSpell filter
+            = new FilterInstantOrSorcerySpell("an instant or sorcery spell from your hand");
+
+    static {
+        filter.add(new CastFromZonePredicate(Zone.HAND));
+    }
+
+    public InvocationOfTheFounders(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "");
+
+        this.color.setBlue(true);
+        this.nightCard = true;
+
+        // Whenever you cast an instant or sorcery spell from your hand, you may copy that spell. You may choose new targets for the copy.
+        this.addAbility(new SpellCastControllerTriggeredAbility(
+                new InvocationOfTheFoundersEffect(), filter, true
+        ));
+    }
+
+    private InvocationOfTheFounders(final InvocationOfTheFounders card) {
+        super(card);
+    }
+
+    @Override
+    public InvocationOfTheFounders copy() {
+        return new InvocationOfTheFounders(this);
+    }
+}
+
+class InvocationOfTheFoundersEffect extends OneShotEffect {
+
+    InvocationOfTheFoundersEffect() {
+        super(Outcome.Benefit);
+        staticText = "copy that spell. You may choose new targets for the copy";
+    }
+
+    private InvocationOfTheFoundersEffect(final InvocationOfTheFoundersEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public InvocationOfTheFoundersEffect copy() {
+        return new InvocationOfTheFoundersEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Spell spell = (Spell) getValue("spellCast");
+        if (spell != null) {
+            spell.createCopyOnStack(game, source, source.getControllerId(), true);
+            return true;
+        }
+        return false;
+    }
+}
diff --git a/Mage.Sets/src/mage/sets/MarchOfTheMachine.java b/Mage.Sets/src/mage/sets/MarchOfTheMachine.java
index 5024707df9..676588bfb6 100644
--- a/Mage.Sets/src/mage/sets/MarchOfTheMachine.java
+++ b/Mage.Sets/src/mage/sets/MarchOfTheMachine.java
@@ -168,6 +168,7 @@ public final class MarchOfTheMachine extends ExpansionSet {
         cards.add(new SetCardInfo("Into the Fire", 144, Rarity.RARE, mage.cards.i.IntoTheFire.class));
         cards.add(new SetCardInfo("Invasion of Alara", 230, Rarity.RARE, mage.cards.i.InvasionOfAlara.class));
         cards.add(new SetCardInfo("Invasion of Amonkhet", 231, Rarity.UNCOMMON, mage.cards.i.InvasionOfAmonkhet.class));
+        cards.add(new SetCardInfo("Invasion of Arcavios", 61, Rarity.RARE, mage.cards.i.InvasionOfArcavios.class));
         cards.add(new SetCardInfo("Invasion of Azgol", 232, Rarity.UNCOMMON, mage.cards.i.InvasionOfAzgol.class));
         cards.add(new SetCardInfo("Invasion of Belenon", 20, Rarity.UNCOMMON, mage.cards.i.InvasionOfBelenon.class));
         cards.add(new SetCardInfo("Invasion of Dominaria", 21, Rarity.UNCOMMON, mage.cards.i.InvasionOfDominaria.class));
@@ -201,6 +202,7 @@ public final class MarchOfTheMachine extends ExpansionSet {
         cards.add(new SetCardInfo("Invasion of Vryn", 64, Rarity.UNCOMMON, mage.cards.i.InvasionOfVryn.class));
         cards.add(new SetCardInfo("Invasion of Xerex", 242, Rarity.UNCOMMON, mage.cards.i.InvasionOfXerex.class));
         cards.add(new SetCardInfo("Invasion of Zendikar", 194, Rarity.UNCOMMON, mage.cards.i.InvasionOfZendikar.class));
+        cards.add(new SetCardInfo("Invocation of the Founders", 61, Rarity.RARE, mage.cards.i.InvocationOfTheFounders.class));
         cards.add(new SetCardInfo("Iridescent Blademaster", 195, Rarity.COMMON, mage.cards.i.IridescentBlademaster.class));
         cards.add(new SetCardInfo("Island", 278, Rarity.LAND, mage.cards.basiclands.Island.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Jin-Gitaxias", 65, Rarity.MYTHIC, mage.cards.j.JinGitaxias.class));