Ashaya, Soul of the Wild + Celestial Dawn + Emeria Shepherd + Zuran Orb

Ashaya, Soul of the Wild

Celestial Dawn

Emeria Shepherd

Zuran Orb

How it works

1. Cast any creature by paying its mana cost.
2. When the creature enters as a Plains due to Ashaya and Emeria Shepherd, Emeria Shepherd triggers.
3. Holding priority, activate Zuran Orb by sacrificing the creature cast in step 1.
4. Resolve the Emeria Shepherd trigger, returning another creature from your graveyard to the battlefield.
5. Repeat from step 2.

This loop turns your entire creature base into a self-sustaining resurrection engine, relying on the clever interaction of typeline-altering permanents to trigger massive recursion. When you cast a creature, Celestial Dawn works alongside Ashaya, Soul of the Wild to ensure that your new spell enters the battlefield as a Plains, which immediately satisfies Emeria Shepherd's landfall requirement. While that trigger is waiting on the stack, you can sacrifice that very same creature to Zuran Orb to cash it in for life, sending it to the graveyard where it becomes eligible to be pulled right back out by the Shepherd. Because Celestial Dawn also lets you spend your white mana as any color, you have the flexibility needed to keep the cycle going and recur every creature card from your graveyard to the battlefield indefinitely.