Pillardrop Warden 
Creature — Spirit Dwarf
Reach
, 
, Sacrifice this creature: Return target instant or sorcery card from your graveyard to your hand. Activate only as a sorcery.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL