Nesting Dragon + Bladewing's Thrall + Ashaya, Soul of the Wild + Yahenni, Undying Partisan

Nesting Dragon

Bladewing's Thrall

Ashaya, Soul of the Wild

Yahenni, Undying Partisan

How it works

1. Cast Bladewing's Thrall by paying 2.
2. When Bladewing's Thrall enters, Nesting Dragon triggers, as Bladewing's Thrall is a land due to Ashaya.
3. Holding priority, activate Yahenni by sacrificing Bladewing's Thrall.
4. Resolve the Nesting Dragon trigger, creating a 0/2 Dragon Egg creature token.
5. When the Dragon Egg enters, Bladewing's Thrall triggers, returning itself from your graveyard to the battlefield.
6. Repeat from step 2.

This brilliant loop relies on Ashaya, Soul of the Wild to turn your non-token creatures into actual lands, transforming the mere entry of Bladewing's Thrall into a land drop that triggers Nesting Dragon. As that Dragon Egg token arrives, it acts as a legal Dragon to wake up Bladewing's Thrall's graveyard-return ability, letting it swoop right back from the graveyard to the battlefield. Meanwhile, Yahenni, Undying Partisan sits patiently in play waiting to sacrifice the Thrall to fuel the cycle, growing ever stronger with each iteration while keeping your combo pieces safe by granting itself indestructible on demand.