Belfry Spirit 
Creature — Spirit
Flying Haunt (When this creature dies, exile it haunting target creature.) When this creature enters or the creature it haunts dies, create two 1/1 black Bat creature tokens with flying.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL