Name:Clash of Wills
ManaCost:X U
Types:Instant
A:SP$ Counter | Cost$ X U | TargetType$ Spell | TgtPrompt$ Select target spell | ValidTgts$ Card | UnlessCost$ X | References$ X | SpellDescription$ Counter target spell unless its controller pays {X}.
SVar:X:Count$xPaid
SVar:Picture:http://www.wizards.com/global/images/magic/general/clash_of_wills.jpg
Oracle:Counter target spell unless its controller pays {X}.