Ashnod, Flesh Mechanist 
Legendary Creature — Human Artificer
Deathtouch
Whenever Ashnod attacks, you may sacrifice another creature. If you do, create a tapped Powerstone token.
, Exile a creature card from your graveyard: Create a tapped 3/3 colorless Zombie artifact creature token.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL