Ixidor's Will 
Instant
Counter target spell unless its controller pays for each Wizard on the battlefield.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Counter target spell unless its controller pays for each Wizard on the battlefield.