Lord of Atlantis (Borderless) [The Lost Caverns of Ixalan Special Guests] Serpent Sacrifice Horizon of Progress: Draw

Sacrifice Horizon of Progress: Draw a card

Set: The Lost Caverns of Ixalan Type: Legendary Creature — Elder Dinosaur Rarity: Mythic Cost: {5}{G}{G}{G} Trample

Set: Duskmourn: House of Horror Commander Type: Legendary Creature — Serpent Rarity: Mythic Cost: {4}{G}{U} You may play an additional land on each of your turns

Return it to the battlefield under its owner's control at the beginning of the next end step

Lord of Atlantis (Borderless) [The Lost Caverns of Ixalan Special Guests] Serpent Sacrifice Horizon of Progress: DrawSet: The Lost Caverns of Ixalan Special Guests 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.)