Mana Leak
Instant
Counter target spell unless its controller pays 
.
The fatal flaw in every plan is the assumption that you know more than your enemy.
Illustrated by
Ninth Edition#86CommonEnglish
CascadeNinth Edition#86CommonEnglishCascadeInstant
Counter target spell unless its controller pays .
The fatal flaw in every plan is the assumption that you know more than your enemy.
Illustrated by
Ninth Edition#86CommonEnglish