Name:Disallow
ManaCost:1 U U
Types:Instant
A:SP$ Counter | Cost$ 1 U U | TargetType$ Spell,Activated,Triggered | TgtPrompt$ Select target spell or ability | ValidTgts$ Card | SpellDescription$ Counter target spell, activated ability, or triggered ability.
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/disallow.jpg
Oracle:Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)