Emry, Lurker of the Loch + Displacer Kitten + Concordant Crossroads + Lotus Petal

Emry, Lurker of the Loch

Displacer Kitten

Concordant Crossroads

Lotus Petal

How it works

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

This elegant loop turns Emry, Lurker of the Loch into a recursive artifact engine fueled by the battlefield presence of Concordant Crossroads, which grants Emry the haste needed to tap immediately. By using Emry's tap ability to cast Lotus Petal from your graveyard, you trigger Displacer Kitten's avoidance ability with the noncreature spell, blinking Emry to reset its tap ability and trigger a fresh mill. Sacrificing Lotus Petal along the way provides the necessary mana to sustain the loop while generating endless artifact and creature triggers, storm count, and self-mill.