Sea Serpent [Alpha Edition] Explorers of Ixalan Then exile it

Then exile it

Set: Revised Edition Type: Sorcery Rarity: Rare Cost: {3}{W} Destroy all lands

Set: Core Set 2019 Prerelease Promos Type: Legendary Planeswalker — Sarkhan Rarity: Mythic Cost: {1}{R}{R} +1: You may discard a card

destroy all non-Dinosaur creatures

Set: Alpha Edition Type: Creature — Treefolk Rarity: Common Cost: {4}{G} The mating habits of Treefolk

Sea Serpent [Alpha Edition] Explorers of Ixalan Then exile itSet: Alpha Edition Type: Creature Serpent Rarity: Common Cost: {5}{U} Sea Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Sea Serpent. Legend has it that Serpents used to be bigger, but how could that be?