
Put a +1/+1 counter on target creature you control. Untap it. Until end of turn, it gets +1/+1 and becomes a Doctor. (It loses all other creature types.)
I'm a Doctor, Not a . . . has 1 printing, first in Star Trek (2026). EDHREC ranks it #30,684 among Commander cards. It appears most in Jadzia Dax, Living Legacy decks (15 on EDHREC).
Deck counts from EDHREC.