Slogurk, the Overslime + Primal Prayers + Decoction Module + Borborygmos Enraged

Slogurk, the Overslime

Primal Prayers

Decoction Module

Borborygmos Enraged

How it works

1. Activate Borborygmos Enraged by discarding a land card.
2. Slogurk triggers, putting a +1/+1 counter on it.
3. Resolve the Borborygmos Enraged 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, Decoction Module triggers, causing you to get E.
9. Repeat.

By leveraging Borborygmos Enraged to discard your lands and deal relentless damage, you simultaneously fuel Slogurk, the Overslime with the counters it needs to bounce itself back to your hand. As Slogurk leaves the battlefield, its delayed trigger lets you harvest those discarded lands right back into your hand to keep the engine going. Decoction Module quietly keeps your energy reserves flowing every time Slogurk re-enters, while Primal Prayers completely bypasses traditional mana costs, allowing you to recast your commander for a mere single energy.