Ghired, Mirror of the Wilds + Atla Palani, Nest Tender + Nahiri's Resolve + Phantom Train

Ghired, Mirror of the Wilds

Atla Palani, Nest Tender

Nahiri's Resolve

Phantom Train

How it works

1. Activate Atla by paying 2 and tapping it, creating an 0/1 Egg creature token with defender.
2. Activate Ghired by tapping a nontoken creature you control, creating a copy of the Egg token.
3. Activate Phantom Train by sacrificing an Egg token.
4. When the Egg dies, Atla triggers, causing you to reveal cards from the top of your library until you reveal a creature card and put it onto the battlefield.
5. Resolve the Phantom Train ability.
6. Repeat from step 2.

This clever loop relies on Atla Palani, Nest Tender to churn out Egg tokens, which can then be sacrificed to Phantom Train to pump its stats while triggering Atla's death ability to dump your entire creature library onto the battlefield. Meanwhile, Ghired, Mirror of the Wilds grants its crucial haste ability and allows your nontoken creatures to tap to copy those freshly made Eggs, keeping the cycle fueled. While Nahiri's Resolve isn't strictly required for the core activation loop, its passive buffs and end-step exile triggers give your entire board haste and extra safety.