Emiel the Blessed + Biomancer's Familiar + The Third Doctor

Emiel the Blessed

Biomancer's Familiar

The Third Doctor

How it works

1. Activate Emiel the Blessed by paying 1, blinking The Third Doctor.
2. When The Third Doctor enters the battlefield, it triggers, creating a Treasure artifact token.
3. Activate the Treasure by tapping and sacrificing it, adding 1.
4. Repeat.

This elegant loop centers on Emiel the Blessed, whose exile-and-return ability is usually gated by a hefty mana investment, but Biomancer's Familiar steps in to reduce that activation cost down to just a single mana. By targeting The Third Doctor with this discounted blink, you repeatedly trigger its entry ability to generate a Treasure token each cycle. That very Treasure can immediately be tapped and sacrificed to pay for the next activation of Emiel the Blessed, sustaining the loop indefinitely while yielding an infinite number of creature leaves-the-battlefield and entry triggers.