Barrenton Medic + Boa Constrictor + Necrotic Ooze

WBG identity

Commander legal

The 3 combo pieces

• Barrenton Medic
• Boa Constrictor
• Necrotic Ooze

What must be in place

Necrotic Ooze does not have summoning sickness.
It is your precombat main phase.

How to execute it

1. Activate Necrotic Ooze using Boa Constrictor's ability by tapping it, giving it +3/+3 until end of turn.
2. Activate Necrotic Ooze using Barrenton Medic's second ability by putting a -1/-1 counter on it, untapping it.
3. Repeat.

What the combo produces

• Infinitely large creature until end of turn