Basalt Monolith + Toymaker + Training Grounds

U identity

Commander legal

The 3 combo pieces

What must be in place

Toymaker and Basalt Monolith do not have summoning sickness.
You have at least one card in hand.

How to execute it

  1. Activate Basalt Monolith's first ability by tapping it, adding {C}{C}{C}.
  2. Activate Toymaker by paying {1}, tapping it, and discarding a card, causing Basalt Monolith to become an artifact creature until end of turn.
  3. Activate Basalt Monolith's second ability by paying {1}, untapping it.
  4. Activate Basalt Monolith's first ability by tapping it, adding {C}{C}{C}.
  5. Repeat from step 3.

What the combo produces