Atla Palani, Nest Tender + Maskwood Nexus + Yahenni, Undying Partisan

Atla Palani, Nest Tender

Maskwood Nexus

Yahenni, Undying Partisan

How it works

1. Activate Yahenni by sacrificing another creature.
2. When the creature dies as an Egg due to Maskwood Nexus, Atla triggers, revealing a creature card from your library and putting it onto the battlefield.
3. Resolve the Yahenni ability.
4. Repeat as desired / able.

This combo creates a self-sustaining loop by weaponizing Atla Palani, Nest Tender's egg-hatching trigger alongside Maskwood Nexus, which ensures that every creature you control—including the tokens Atla puts onto the battlefield—is treated as an Egg. You use Yahenni, Undying Partisan's sacrifice ability to feed into this ecosystem; when your disguised token is sacrificed, Atla Palani's trigger digs through your library to drop another creature straight onto the battlefield. Because Maskwood Nexus constantly applies changeling to your entire team, the creature you just cheated out also counts as an Egg, allowing Yahenni, Undying Partisan to repeat the sacrifice indefinitely until your entire deck of creatures has spilled out onto the battlefield.