Activate Emry by tapping it, allowing you to cast Delif's Cone from your graveyard.
Cast Delif's Cone by paying 0.
Displacer Kitten triggers, blinking Emry.
When Emry enters, it triggers, causing you to mill four cards.
Activate Delif's Cone by tapping and sacrificing it.
Repeat.
This clever loop lets you endlessly recur artifacts by leaning into Emry, Lurker of the Loch's ability to cast artifact cards right out of your graveyard. Every time you cast Delif's Cone for free, Displacer Kitten triggers to blink Emry, resetting her tap ability and fueling an endless cycle of self-mill. Meanwhile, Tuktuk Rubblefort keeps the engine running smoothly by granting haste to your creatures, while Delif's Cone provides the sacrificial artifact fuel needed to repeat the process indefinitely.