Prerequisites
- Idris, Soul of the TARDIS in hand or in the command zone
 - Strionic Resonator on the battlefield
 - Basalt Monolith on the battlefield
 - Sphinx's Disciple on the battlefield
 - Unctus, Grand Metatect on the battlefield
 plus enough mana to pay for commander tax, if applicable available
Steps
- Activate Unctus by paying 
, causing Sphinx's Disciple to become an artifact until end of turn
 - Cast Idris either from your hand or from the command zone by paying 
and commander tax, if applicable
 - When Idris enters the battlefield, its imprint ability triggers, targeting Sphinx's Disciple
 - Holding priority, activate Strionic Resonator by paying 
and tapping it, copying Idris' trigger, targeting Basalt Monolith
 - Resolve both Idris triggers, exiling Basalt Monolith and Sphinx's Disciple
 - During your next turn, activate Idris using Basalt Monolith's first ability by tapping it, adding 
 - Activate Idris using Basalt Monolith's second ability by paying 
, untapping it
 - Sphinx's Disciple triggers, causing you to draw a card
 - Repeat from step 6
 
Results
Required Cards 5

Idris, Soul of the TARDIS
Legendary Creature — Human Incarnation

Strionic Resonator
Artifact

Basalt Monolith
Artifact

Sphinx's Disciple
Creature — Human Wizard

Unctus, Grand Metatect
Legendary Artifact Creature — Phyrexian Vedalken