Emry, Lurker of the Loch + Displacer Kitten + Mass Hysteria + Lion's Eye Diamond

Emry, Lurker of the Loch

Displacer Kitten

Mass Hysteria

Lion's Eye Diamond

How it works

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

This clever alchemy relies on Emry, Lurker of the Loch to pull Lion's Eye Diamond directly out of your graveyard, fueled further by Emry's affinity reduction and Mass Hysteria granting immediate haste to wipe away summoning sickness. As you repeatedly cast the Diamond for free, Displacer Kitten steps in as the mystical engine, blinking Emry out of existence and right back onto the battlefield with every noncreature spell cast. Each time Emry re-enters, she refreshes her mill ability and resets the loop, allowing you to sacrifice Lion's Eye Diamond for a massive surge of mana before blinking Emry all over again.