Arixmethes, Slumbering Isle + Pemmin's Aura

GU identity

Commander legal

The 2 combo pieces

What must be in place

Arixmethes does not have summoning sickness.
Arixmethes has no slumber counters on it.
Pemmin's Aura attached to Arixmethes.

How to execute it

  1. Activate Arixmethes, adding {U}{G}.
  2. Activate Pemmin's Aura, untapping Arixmethes.
  3. Repeat.

What the combo produces