Description, catalog fields, rules text, and how it plays—in one place.
eBay sold comps from the Vendor Tools public catalog — tap a condition below to filter sales, or refresh to pull new data into the catalog
Whenever a nontoken creature an opponent controls enters this turn, create a token that's a copy of that creature.
Abilities, attacks, weakness & resistance
Other cards from Commander 2021
Share your thoughts on this card — condition, value, pull rates, etc.
to comment.
No comments yet. Be the first to share your thoughts.
Theoretical Duplication (C21-361) is a blue instant from Commander 2021. When cast, it makes you create a token that's a copy of each nontoken creature an opponent causes to enter the battlefield that turn. In multiplayer or token-focused decks it can duplicate threats opponents bring in and generate additional board presence.
Catalog pricing data as of 26 Apr 2026, 09:15
