Clockspinning + Namor the Sub-Mariner + Phyrexian Altar + Sami, Wildcat Captain

Mana needed: {U}

URW identity

Commander legal

The 4 combo pieces

What must be in place

You control at least three artifacts.

How to execute it

  1. Cast Clockspinning by paying {U} due to Sami.
  2. Namor triggers, creating a 1/1 Merfolk creature token.
  3. Resolve Clockspinning.
  4. Activate Phyrexian Altar by sacrificing the Merfolk, adding {U}.
  5. Repeat.

What the combo produces