Cayth, Famed Mechanist + Mana Echoes + Staff of Domination

Mana needed: {2}

URW identity

Commander legal

The 3 combo pieces

What must be in place

You control at least one creature token.
You control at least five creatures that share a creature type with the creature token.
Cayth does not have summoning sickness.

How to execute it

  1. Activate Cayth by paying {2} and tapping it, creating a token copy of a creature token you control.
  2. When the creature token enters the battlefield, Mana Echoes triggers, adding {C} for each creature you control that shares a creature type with it.
  3. Activate Staff of Domination's third ability by paying {3}, untapping Cayth.
  4. Activate Staff of Domination's first ability by paying {1}, untapping it.
  5. Repeat.

What the combo produces