Clockspinning + Phyrexian Altar + Stormsplitter

Mana needed: {9}{U}{U}{U}

UR identity

Commander legal

The 3 combo pieces

How to execute it

  1. Csat Clockspinning with buyback by paying {3}{U}.
  2. Each Stormsplitter you control triggers, creating that many token copies of Stormsplitter.
  3. Resolve Clockspinning, returning it to your hand.
  4. If you control at least eight Stormsplitters, activate Phyrexian Altar four times by sacrificing four Stormsplitter tokens, adding {3}{U}.
  5. Repeat.

What the combo produces