Emry, Lurker of the Loch + Displacer Kitten + Mass Hysteria + Tormod's Crypt

Emry, Lurker of the Loch

Displacer Kitten

Mass Hysteria

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 mesmerizing loop turns Emry, Lurker of the Loch into an engine that repeatedly dredges and recasts Tormod's Crypt from your graveyard for zero mana. Because Tormod's Crypt is a noncreature spell, casting it triggers Displacer Kitten to blink Emry, resetting her tap ability and triggering a fresh mill of four cards upon her return. Meanwhile, Mass Hysteria ensures Emry can tap the very moment she re-enters the battlefield, allowing you to instantly loop the Crypt infinitely for endless artifact sacrifices, enters-the-battlefield triggers, and a massive storm count.