Basalt Monolith + Idris, Soul of the TARDIS + Liquimetal Torque + 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

• Basalt Monolith
• Idris, Soul of the TARDIS
• Liquimetal Torque
• Sphinx's Disciple
• Strionic Resonator

How to execute it

1. Activate Liquimetal Torque's second ability by tapping it, causing Sphinx's Disciple to become an artifact until end of turn.
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 Strionic Resonator 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

• Infinite card draw
• Infinite draw triggers