CommanderModernLegacyVintage
Result
Infinite creature tokens with haste, Infinite ETB, Infinitely large creature
Activate Barrenton Medic by tapping it, creating at least one 1/1 Elemental creature token with haste.
Activate Barrenton Medic by putting a -1/-1 counter on it, untapping it.
Repeat.
If Barrenton Medic has a power of two or greater, it also becomes infinitely large.
Component Cards
How It Works
1
Activate Barrenton Medic by tapping it, creating at least one 1/1 Elemental creature token with haste.
Activate Barrenton Medic by putting a -1/-1 counter on it, untapping it.
Repeat.
If Barrenton Medic has a power of two or greater, it also becomes infinitely large.