Emry, Lurker of the Loch + Displacer Kitten + Lotus Petal + Bounding Krasis

Emry, Lurker of the Loch

Displacer Kitten

Lotus Petal

Bounding Krasis

How it works

1. Activate Emry by tapping it, targeting Lotus Petal.
2. Cast Lotus Petal from your graveyard by paying 0.
3. Displacer Kitten triggers, blinking Bounding Krasis.
4. When Bounding Krasis enters, it triggers, untapping Emry.
5. Activate Lotus Petal by tapping and sacrificing it.
6. Repeat.

This elegant loop turns Emry, Lurker of the Loch into a recursive engine by repeatedly dredging up Lotus Petal from your graveyard. Every time you cast the Petal, Displacer Kitten's avoidance ability triggers to blink Bounding Krasis, which immediately untaps Emry upon re-entering the battlefield so she can tap to cast Lotus Petal once more. Because the Petal sacrifices itself for mana during each iteration, you can filter this engine into infinite colored mana while generating boundless storm count and artifact triggers.