Predatory Nightstalker 
Creature — Nightstalker
When this creature enters, you may have target opponent sacrifice a creature of their choice.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Nightstalker
When this creature enters, you may have target opponent sacrifice a creature of their choice.