Color Identity: G, W


Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Barrenton Medic does not have summoning sickness.
- Darksteel Garrison attached to Barrenton Medic.
Steps
- Activate Barrenton Medic by tapping it, adding ({G} magic symbol)
. - Darksteel Garrison triggers, giving Barrenton Medic +1/+1 until end of turn.
- Activate Barrenton Medic's second ability by putting a -1/-1 counter on it, untapping it.
- Repeat.
Results
- Infinite -1/-1 counters on a permanent.
- Infinite green mana.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).