Biotransference + Clock of Omens + Ertha Jo, Frontier Mentor + Pheres-Band Tromper

BRGW identity

Commander legal

The 4 combo pieces

• Biotransference
• Clock of Omens
• Ertha Jo, Frontier Mentor
• Pheres-Band Tromper

How to execute it

1. Activate Clock of Omens by tapping it and Pheres-Band Tromper, targeting Pheres-Band Tromper.
2. Ertha Jo triggers, copying Clock of Omens' ability, targeting Clock of Omens.
3. Resolve both Clock of Omens abilities, untapping it and Pheres-Band Tromper.
4. Pheres-Band Tromper triggers, putting a +1/+1 counter on it.
5. Repeat

What the combo produces

• Infinite +1/+1 counters on a creature