Initial Card State
- Necrotic Ooze on the battlefield.
- Barrenton Medic and Channeler Initiate in your graveyard.
Notable Prerequisites
- Necrotic Ooze does not have summoning sickness.
Steps
- Activate Necrotic Ooze using Barrenton Medic's second ability by putting a -1/-1 counter on it, untapping it.
- Activate Necrotic Ooze using Channeler Initiate's ability by tapping it and removing a -1/-1 counter from it, adding one mana of any color.
- Repeat.
Results
- Infinite colored mana.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).