Leviathan, the Ancient Serpent Tweet Details Artist: Chunli Thien Nguyen Card Name: Leviathan, the Ancient Serpent Card Number: 53/116 - 2BET Element: Water Finish: Foil Power: 4000 Rarity: Argent Rare Rules Text: Guardian (Exhaust this card to make an attacking Unit attack this one instead.) Destroyer (When this Unit attacks a Tower, it attacks two Towers instead.) Arrive (When this card enters the field zone.) - Take control of target Unit. Set: Betrayal Shard Cost: 7 Subtype: Legendary Serpent Type: Unit