Ioreth of the Healing House + The Eleventh Hour + Aphetto Alchemist + Thousand-Year Elixir

Ioreth of the Healing House

The Eleventh Hour

Aphetto Alchemist

Thousand-Year Elixir

How it works

1. At the beginning of your precombat main phase, The Eleventh Hour triggers, putting a lore counter on itself.
2. The Eleventh Hour's third chapter ability triggers, creating a token copy of Aphetto Alchemist that is a legendary creature named Prisoner Zero.
3. Activate Ioreth of the Healing House's second ability by tapping it, untapping Prisoner Zero and any other legendary creature.
4. Activate Prisoner Zero by tapping it, untapping Ioreth of the Healing House.
5. Repeat from step 3.

This engine relies on transforming Aphetto Alchemist into a legendary creature via The Eleventh Hour's third chapter, allowing it to team up with Ioreth of the Healing House for a mutually beneficial untap loop. Because Thousand-Year Elixir grants your creatures pseudo-haste, Ioreth of the Healing House and the cloned Aphetto Alchemist (now Prisoner Zero) can immediately tap to untap each other back and forth indefinitely. This generates an infinite sequence of untaps for any other legendary creatures you control, alongside any mana those activated abilities might produce.