Basalt Monolith + Idris, Soul of the TARDIS + Illusionist's Bracers

UR identity

Commander legal

The 3 combo pieces

What must be in place

Idris does not have summoning sickness.
Illusionist's Bracers attached to Idris.

How to execute it

  1. Activate Idris using Basalt Monolith's first ability by tapping it, adding {C}{C}{C}.
  2. Activate Idris using Basalt Monolith's second ability by paying {3}.
  3. Illusionist's Bracers triggers, copying Idris' ability.
  4. Resolve the copy of Idris' ability, untapping it.
  5. Activate Idris using Basalt Monolith's first ability by tapping it, adding {C}{C}{C}.
  6. Resolve the Idris ability from step 2, untapping it.
  7. Repeat.

What the combo produces