Fuel for the Cause

Counter target spell, then proliferate. (You choose any number of permanents and/or players with counters on them, then give each another counter of a kind already there.)
Moxie: Jank
» Counter Spell
» Counters
Standard: legal, unplayed
Modern: legal, unplayed
Legacy: legal, unplayed
Commander: staple in 123 decks
Cube: 685 @ 11.1% Pick/Pass
MTGO Cubes: Unplayed
MBS Draft: Pick (121/145)

Legacy Decks

Commander Decks