Contagion Engine (145/249) [The List Reprints] Sea Serpent When you open your copy

When you open your copy of Discover: Lands Unknown

each time it destroys an opponent's monster by battle: You can add 1 "Spellbook" Spell Card from your Deck to your hand

(For ATB & Rifts®)

Set: EX: Delta Species Type: Fire

Contagion Engine (145/249) [The List Reprints] Sea Serpent When you open your copySet: The List Type: Artifact Rarity: Rare Cost: {6} When Contagion Engine enters the battlefield, put a 1 1 counter on each creature target player controls. {4}, {T}: Proliferate, then proliferate again. (Choose any number of permanents and or players, then give each another counter of each kind already there. Then do it again.)