Coveted Jewel + Karn, the Great Creator + Pemmin's Aura

Mana needed: {1}{U}{U}

U identity

Commander legal

The 3 combo pieces

What must be in place

Coveted Jewel does not have summoning sickness.

How to execute it

  1. Activate Karn's first loyalty ability, causing Coveted Jewel to become an artifact creature until end of turn.
  2. Cast Pemmin's Aura by paying {1}{U}{U}, enchanting Coveted Jewel.
  3. Activate Coveted Jewel by tapping it, adding {U}{U}{U}.
  4. Activate Pemmin's Aura by paying {U}, untapping Coveted Jewel.
  5. Repeat from step 2.

What the combo produces