Emry, Lurker of the Loch + Displacer Kitten + Hammer of Purphoros + Tormod's Crypt

Emry, Lurker of the Loch

Displacer Kitten

Hammer of Purphoros

Tormod's Crypt

How it works

1. Activate Emry by tapping it, allowing you to cast Tormod's Crypt from your graveyard.
2. Cast Tormod's Crypt by paying 0.
3. Displacer Kitten triggers, blinking Emry.
4. When Emry enters, it triggers, causing you to mill four cards.
5. Activate Tormod's Crypt by tapping and sacrificing it.
6. Repeat.

This delightful loop relies on Emry, Lurker of the Loch to repeatedly pull Tormod's Crypt straight out of your graveyard, taking advantage of the zero-mana artifact's cost to keep the chain moving. Each time you cast that artifact, Displacer Kitten steps in with its passive avoidance trigger, blinking Emry to clear away its summoning sickness and trigger a fresh mill of four cards upon re-entry. Meanwhile, the presence of Hammer of Purphoros ensures that any extra permanents or tokens you might weave into your turns are granted immediate haste, though the true genius of this engine lies in how Tormod's Crypt sacrifices itself to constantly reset the loop while generating endless artifact and creature triggers.