Perilous Forays + Nissa, Resurgent Animist + Down in the Valley

Perilous Forays

Nissa, Resurgent Animist

Down in the Valley

How it works

1. Activate Perilous Forays by paying 1 and sacrificing a creature, causing you to search your library for a land card with a basic land type and put it onto the battlefield tapped.
2. When the land enters the battlefield Nissa and Down in the Valley trigger.
3. Resolve the Nissa trigger, adding 1.
4. Resolve the Down in the Valley trigger, creating a creature token.
5. Repeat.