Emry, Lurker of the Loch + Displacer Kitten + Maelstrom Wanderer + Lion's Eye Diamond

Emry, Lurker of the Loch

Displacer Kitten

Maelstrom Wanderer

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 cunning loop is built around the relentless graveyard recursion of Emry, Lurker of the Loch, whose tap ability lets you pull Lion's Eye Diamond right back out of your graveyard for free. Each time you recast that artifact, Displacer Kitten's avoidance trigger steps in to blink Emry, which in turn triggers fresh self-mill to fuel your engine. Sacrificing Lion's Eye Diamond in response generates the mana needed to keep the cycle spinning, while Maelstrom Wanderer conveniently grants haste to ensure Emry can tap immediately after returning to the battlefield.