
Whenever this creature becomes tapped, you may create a 1/1 blue Merfolk Wizard creature token.
Stonybrook Schoolmaster has 3 printings, first in Morningtide (2008). EDHREC ranks it #11,715 among Commander cards. It appears most in Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield decks (1,151 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.