Mana Leak (Duel Decks: Speed vs. Cunning)
From The List & Mystery Booster
Card details
Instant
Common
Counter target spell unless its controller pays 
.
The fatal flaw in every plan is the assumption that you know more than your enemy.
Artist: Howard Lyon
Card details
Instant
Common
Counter target spell unless its controller pays .
The fatal flaw in every plan is the assumption that you know more than your enemy.
Artist: Howard Lyon
All versions of Mana Leak
