Out of Bounds 
Instant
Assist (Another player can pay up to of this spell's cost.)
Counter target spell.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Assist (Another player can pay up to of this spell's cost.)
Counter target spell.