Magic Online Promos · #90050
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Whenever a nontoken creature an opponent controls enters this turn, create a token that's a copy of that creature.
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Theoretical Duplication (PRM-90050) is a blue instant from the Magic Online Promos set. It creates a token that's a copy of any nontoken creature an opponent controls that enters the battlefield this turn. The effect can generate immediate board presence by duplicating newly arriving threats for instant-speed responses.
Catalog pricing data as of 20 Apr 2026, 07:23
