Medomai the Ageless + Idris, Soul of the TARDIS + Contagion Clasp + Neurok Transmuter

Medomai the Ageless

Idris, Soul of the TARDIS

Contagion Clasp

Neurok Transmuter

How it works

1. Deal combat damage to an opponent using Medomai the Ageless.
2. Medomai the Ageless triggers, causing you to take an extra turn after this one.
3. Activate Neurok Transmuter by paying , causing Medomai the Ageless to become an artifact.
4. Cast Idris by paying 1.
5. When Idris enters the battlefield, it triggers, exiling Medomai the Ageless until Idris leaves the battlefield.
6. Move to your extra turn.
7. At the beginning of your upkeep, Idris's vanishing ability triggers, removing a time counter from it.
8. Activate Contagion Clasp by paying 4 and tapping it, putting a time counter on Idris.
9. Deal combat damage to an opponent using Idris.
10. Idris triggers, causing you to take an extra turn after this one.
11. Repeat from step 6.