Perilous Forays + Emeria Angel + Horizon Explorer

Perilous Forays

Emeria Angel

Horizon Explorer

How it works

1. Activate Perilous Forays by paying 1 and sacrificing a creature you control, searching your library for a land card with a basic land type and putting it on the battlefield untapped due to Horizon Explorer.
2. When the land enters the battlefield, Emeria Angel triggers, creating a creature token.
3. Activate the land by tapping it, adding 1.
4. Repeat.

This clever loop turns a modest sacrifice into a relentless march of reinforcements by feeding Perilous Forays with its own yields. Every time you pay to sacrifice a creature to Perilous Forays, you fetch a land with a basic land type straight from your library, and Horizon Explorer ensures that land arrives ready to tap for mana immediately. That fresh land entry triggers Emeria Angel in the sky, generating a fresh Bird creature token to feed right back into Perilous Forays as fuel. You can repeat this entire cycle, pulling every single basic-typed land right out of your library and onto the battlefield in one sweeping surge.