Chromatic Orrery + Pemmin's Aura + Sydri, Galvanic Genius

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

WUB identity

Commander legal

The 3 combo pieces

What must be in place

Chromatic Orrery does not have summoning sickness.

How to execute it

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

What the combo produces