Misery's Shadow 

Creature — Shade
If a creature an opponent controls would die, exile it instead.
: This creature gets +1/+1 until end of turn.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Shade
If a creature an opponent controls would die, exile it instead.
: This creature gets +1/+1 until end of turn.