Name:Unified Will
ManaCost:1 U
Types:Instant
A:SP$ Counter | Cost$ 1 U | TargetType$ Spell | ValidTgts$ Card | ConditionCheckSVar$ YourPeerGroup | ConditionSVarCompare$ GTY | References$ YourPeerGroup,Y | SpellDescription$ Counter target spell if you control more creatures than that spell's controller.
SVar:YourPeerGroup:Count$Valid Creature.YouCtrl
SVar:Y:Count$Valid Creature.TargetedControllerCtrl
SVar:NeedsToPlayVar:YourPeerGroup GTY
SVar:Picture:http://www.wizards.com/global/images/magic/general/unified_will.jpg
Oracle:Counter target spell if you control more creatures than that spell's controller.