Professor of Zoomancy 
Creature — Bear Druid
When this creature enters, create a 1/1 black and green Pest creature token with "When this token dies, you gain 1 life."
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL