Stonybrook Schoolmaster 

Creature — Merfolk Wizard
Whenever this creature becomes tapped, you may create a 1/1 blue Merfolk Wizard creature token.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Merfolk Wizard
Whenever this creature becomes tapped, you may create a 1/1 blue Merfolk Wizard creature token.