Molten Influence 
Instant
Counter target instant or sorcery spell unless its controller has Molten Influence deal 4 damage to them.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Counter target instant or sorcery spell unless its controller has Molten Influence deal 4 damage to them.