Cryptolith Rite + Elemental Mastery + Soliton

GUR identity

Commander legal

The 3 combo pieces

What must be in place

Soliton does not have summoning sickness.
Elemental Mastery attached to Soliton.

How to execute it

  1. Activate Soliton by tapping it, creating three 1/1 Elemental creature tokens with haste.
  2. Activate an Elemental by tapping it, adding {U}.
  3. Activate Soliton by paying {U}, untapping it.
  4. Repeat.

What the combo produces