Name:Circular Logic
ManaCost:2 U
Types:Instant
A:SP$ Counter | Cost$ 2 U | TargetType$ Spell | TgtPrompt$ Select target spell | ValidTgts$ Card | UnlessCost$ X | References$ X | SpellDescription$ Counter target spell unless its controller pays {1} for each card in your graveyard.
K:Madness:U
SVar:X:Count$InYourYard
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/circular_logic.jpg
Oracle:Counter target spell unless its controller pays {1} for each card in your graveyard.\nMadness {U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)