Sea Serpent [30th Anniversary Edition] Exceed Apocalypse Promos Set: March of the Machine:

Set: March of the Machine: The Aftermath Type: Creature — Spirit Rarity: Rare Cost: {2}{B} Whenever Urborg Scavengers enters the battlefield or attacks

−6: You may put an artifact card from your hand or graveyard onto the battlefield

When its power becomes 20 this way

Threshold — As long as seven or more cards are in your graveyard

Set: Ravnica Remastered Tokens Type: Token Creature — Goblin Rarity: Common Reverse Type: Token Creature — Rhino Trample

Sea Serpent [30th Anniversary Edition] Exceed Apocalypse Promos Set: March of the Machine:Set: 30th Anniversary 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?