Lord of Atlantis [Seventh Edition] Aether Revolt then you can Special Summon

then you can Special Summon 1 Xyz Monster from your Graveyard

Destroy them during the End Phase

Set: Expedition: Base Set Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Kaladesh Inventions Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from red and from white

Whenever a creature an opponent controls with a -1/-1 counter on it dies

Lord of Atlantis [Seventh Edition] Aether Revolt then you can Special SummonSet: Seventh Edition Type: Creature Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1 +1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.) A master of tactics, the Lord of Atlantis makes his people bold in battle merely by arriving to lead them.