Reject Imperfection
Instant
Counter target spell. If that spell's mana value was 3 or less, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
"Your theory holds merit. You do not." —Sarnvax, Gitaxian sective
Illustrated by
Phyrexia: All Will Be One#67UncommonEnglish