Slitherwisp 
Creature — Elemental Nightmare
Flash Whenever you cast another spell that has flash, you draw a card and each opponent loses 1 life.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Elemental Nightmare
Flash Whenever you cast another spell that has flash, you draw a card and each opponent loses 1 life.