Emry, Lurker of the Loch + Displacer Kitten + Fervor + Lotus Petal

Emry, Lurker of the Loch

Displacer Kitten

Fervor

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 ingenious loop revolves around the synergy between Emry, Lurker of the Loch and Displacer Kitten, where casting a cheap artifact continuously resets Emry's tap ability. By leveraging Lotus Petal as both the sacrificial mana source and the noncreature spell needed to trigger the Kitten's blink, you generate an endless engine of entry and exit triggers. Fervor plays a crucial role by granting haste, ensuring Emry can tap immediately upon re-entering the battlefield without suffering from summoning sickness. As the cycle repeats, you not only churn through your library with Emry's self-mill ability, but also harvest infinite colored mana and storm count.