Emry, Lurker of the Loch + Displacer Kitten + Sky Hussar + Dark Sphere

Emry, Lurker of the Loch

Displacer Kitten

Sky Hussar

Dark Sphere

How it works

1. Activate Emry by tapping it, targeting Dark Sphere.
2. Cast Dark Sphere from your graveyard by paying 0.
3. Displacer Kitten triggers, blinking Sky Hussar.
4. When Sky Hussar enters, it triggers, untapping all creatures you control.
5. Activate Dark Sphere by tapping and sacrificing it.
6. Repeat.

This clever loop centers around Emry, Lurker of the Loch, whose tap ability lets you continually replay artifacts right out of your graveyard. By pulling Dark Sphere back to the battlefield for free, you trigger Displacer Kitten's avoidance ability with the noncreature spell cast. The Kitten blinks Sky Hussar, which enters the battlefield to untap all your creatures—including Emry—so you can immediately repeat the process while also letting you sacrifice Dark Sphere at will.