Emry, Lurker of the Loch + Displacer Kitten + Purphoros, Bronze-Blooded + Lion's Eye Diamond

Emry, Lurker of the Loch

Displacer Kitten

Purphoros, Bronze-Blooded

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 relies on an infinite mana and storm engine fueled by Emry, Lurker of the Loch, whose tap ability pulls Lion's Eye Diamond right back out of your graveyard for zero mana. Each time you cast that Diamond, Displacer Kitten's static ability triggers to blink Emry, letting her fresh entry mill four more cards while untapping her. Meanwhile, Purphoros, Bronze-Blooded sits safely as an enchantment if your red devotion is low, waiting to give any hasty threats you need a sudden opening. Together, these pieces turn a simple artifact discard into a boundless cycle of mana and triggers.