Retrofitter Foundry + Trazyn the Infinite + White Lotus Tile

B identity

Commander legal

The 3 combo pieces

What must be in place

You control at least four creatures that share a creature type.

How to execute it

  1. Activate Trazyn using White Lotus Tile's ability by tapping it, adding at least four mana of any color.
  2. Activate Trazyn using Retrofitter Foundry's ability by paying {3}, untapping it.
  3. Repeat.

What the combo produces