Ashnod's Transmogrant + Basalt Monolith + Idris, Soul of the TARDIS + and 2 others

Mana needed: {3}{U}{R} plus enough mana to pay for commander tax, if applicable

UR identity

Commander legal

The 5 combo pieces

How to execute it

  1. Activate Ashnod's Transmogrant by tapping and sacrificing it, putting a +1/+1 counter on Sphinx's Disciple and causing it to become an artifact.
  2. Cast Idris either from your hand or from the command zone by paying {1}{U}{R} and commander tax, if applicable.
  3. When Idris enters the battlefield, its imprint ability triggers, targeting Sphinx's Disciple.
  4. Holding priority, activate Lithoform Engine's first ability by paying {2} and tapping it, copying Idris' trigger, targeting Basalt Monolith.
  5. Resolve both Idris triggers, exiling Basalt Monolith and Sphinx's Disciple.
  6. During your next turn, activate Idris using Basalt Monolith's first ability by tapping it, adding {C}{C}{C}.
  7. Activate Idris using Basalt Monolith's second ability by paying {3}, untapping it.
  8. Sphinx's Disciple triggers, causing you to draw a card.
  9. Repeat from step 6.

What the combo produces