Clockspinning + Mirror Gallery + Orvar, the All-Form + Throne of Eldraine

Mana needed: {3}{U} if Throne of Eldraine's chosen color is not "Blue"

U identity

Commander legal

The 4 combo pieces

How to execute it

  1. If able, activate Throne of Eldraine's first ability by tapping it, adding {U}{U}{U}{U} that can only be spent to cast blue monocolored spells.
  2. Cast Clockspinning with buyback by paying {3}{U}, targeting Throne of Eldraine.
  3. Orvar's first ability triggers, creating a copy of Throne of Eldraine. Choose "Blue" as its color as it enters the battlefield.
  4. Resolve Clockspinning, returning it to your hand.
  5. Repeat.

What the combo produces