Slogurk, the Overslime + Primal Prayers + Noose Constrictor + Aetherstorm Roc

Slogurk, the Overslime

Primal Prayers

Noose Constrictor

Aetherstorm Roc

How it works

1. Activate Noose Constrictor by discarding a land card.
2. Slogurk triggers, putting a +1/+1 counter on it.
3. Resolve the Noose Constrictor ability.
4. Repeat from step 1 two additional times.
5. Activate Slogurk by removing three +1/+1 counters from it, returning it from the battlefield to your hand.
6. When Slogurk leaves the battlefield, it triggers, returning three land cards from your graveyard to your hand.
7. Cast Slogurk by paying E due to Primal Prayers.
8. When Slogurk enters, Aetherstorm Roc triggers, causing you to get E.
9. Repeat.

This loop turns the graceful engine of Primal Prayers and Aetherstorm Roc into an endless resource workshop by using Noose Constrictor to repeatedly feed lands into your graveyard. Each discarded land triggers Slogurk, the Overslime to grow with a +1/+1 counter until it can bounce itself back to your hand, which in turn triggers its own leave-the-battlefield ability to scoop those very same lands right back into your grip. From there, the energy generated by Aetherstorm Roc lets you recast Slogurk for a single {E} through Primal Prayers' alternative cost, instantly restarting the cycle to churn through infinite enter-the-battlefield triggers and storm count.