Nesting Dragon + Bladewing's Thrall + Ashaya, Soul of the Wild + Ashnod's Altar

Nesting Dragon

Bladewing's Thrall

Ashaya, Soul of the Wild

Ashnod's Altar

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 Ashnod's Altar 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 delightful loop turns Ashaya, Soul of the Wild into the ultimate catalyst by turning every creature you control into a land, instantly feeding Nesting Dragon's landfall ability whenever anything enters the battlefield. By sacrificing Bladewing's Thrall to Ashnod's Altar, you generate the colorless mana needed to sustain your engine while also dropping a Dragon Egg token into play. That very same token entry triggers Bladewing's Thrall to resurrect itself from the graveyard, seamlessly restarting the cycle and burying your opponents under an infinite tide of triggers, tokens, and mana.