Brago, King Eternal + Glorious Protector + Icewind Stalwart

Brago, King Eternal

Glorious Protector

Icewind Stalwart

How it works

1. Deal combat damage to an opponent using Brago.
2. Brago triggers, blinking Glorious Protector.
3. Glorious Protector leaves and enters the battlefield, returning Icewind Stalwart from exile to the battlefield, and triggering both Icewind Stalwart and Glorious Protector's enters-the-battlefield abilities.
4. Resolve the Glorious Protector trigger, exiling Icewind Stalwart until Glorious Protector enters the battlefield.
5. Resolve the Icewind Stalwart trigger, blinking Glorious Protector.
6. Repeat from step 3.

This elegant recursion engine starts when Brago, King Eternal connects in combat, blinking Glorious Protector to trigger a cascading chain of enters-the-battlefield abilities. As Glorious Protector re-enters, it exiles Icewind Stalwart, which simultaneously triggers the Stalwart to immediately blink the Protector back to safety. This self-sustaining loop lets you endlessly retrigger any supporting non-Angel and non-Warrior creatures caught in the crossfire, turning every iteration into a fountain of infinite enters-the-battlefield and leaves-the-battlefield value.