Helm of the Host + Master Biomancer + Sage of Hours

GU identity

Commander legal

The 3 combo pieces

What must be in place

Helm of the Host attached to Sage of Hours.
Master Biomancer has power five or greater.

How to execute it

  1. At the beginning of your combat phase, Helm of the Host triggers, creating a token copy of Sage of Hours with haste that enters the battlefield with at least five +1/+1 counters on it due to Master Biomancer.
  2. Activate the Sage of Hours copy by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
  3. Repeat.

What the combo produces