Hargilde, Kindly Runechanter + Mycosynth Lattice + Pemmin's Aura

WU identity

Commander legal

The 3 combo pieces

What must be in place

Pemmin's Aura attached to Hargilde.
Hargilde does not have summoning sickness.

How to execute it

  1. Activate Hargilde by tapping it, adding {C}{C} that can only be spent to cast artifact spells or activate abilities of artifacts.
  2. Activate Pemmin's Aura's first activated ability by paying {1}, untapping Hargilde.
  3. Repeat.

What the combo produces