Activate Emry by tapping it, allowing you to cast Tormod's Crypt from your graveyard.
Cast Tormod's Crypt by paying 0.
Displacer Kitten triggers, blinking Emry.
When Emry enters, it triggers, causing you to mill four cards.
Activate Tormod's Crypt by tapping and sacrificing it.
Repeat.
This ingenious loop relies on Emry, Lurker of the Loch pulling Tormod's Crypt straight out of your graveyard and back onto the battlefield, utilizing Displacer Kitten's blink trigger to constantly reset Emry whenever you cast that zero-mana artifact. Because Tuktuk Rubblefort grants your creatures haste, Emry is immediately ready to tap and repeat the process the moment she blinks back in. You can churn through your entire library with endless self-mill while generating infinite artifact sacrifices and entry triggers, all powered by the relentless synergy between the Kitten and the Loch.