Emry, Lurker of the Loch + Displacer Kitten + Dark Sphere + Fires of Yavimaya

Emry, Lurker of the Loch

Displacer Kitten

Dark Sphere

Fires of Yavimaya

How it works

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

This clever loop harnesses Emry, Lurker of the Loch to continuously dig through your library while recycling Dark Sphere from the graveyard. Whenever you cast Dark Sphere for zero mana, Displacer Kitten triggers to blink Emry, resetting her tap ability and triggering a fresh mill of four cards upon her return. Meanwhile, Fires of Yavimaya grants your creatures haste so Emry is ready to tap right away, while Dark Sphere itself provides the zero-mana artifact casting fuel needed to keep the kitten blinking our merfolk artificer indefinitely.