Augur of Skulls 
Creature — Skeleton Wizard
: Regenerate this creature.
Sacrifice this creature: Target player discards two cards. Activate only during your upkeep.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL