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If you would draw a card while your library has no cards in it, you win the game instead.
Abilities, attacks, weakness & resistance
Other cards from Ultimate Masters
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Laboratory Maniac (UMA-61 foil) is a blue Human Wizard creature from Ultimate Masters. Its replacement effect causes you to win the game if you would draw from an empty library. It commonly serves as a combo win condition in decks that can reliably empty or force draws from an opponent-empty library.
Catalog pricing data as of 18 May 2026, 03:29
