Glorious Protector, Icewind Stalwart, and Essence Flux

Prerequisites

• Glorious Protector on the battlefield
• Icewind Stalwart in exile
• Essence Flux in hand
• available

Steps

1. Cast Essence Flux by paying , blinking Glorious Protector
2. 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
3. Resolve the Glorious Protector trigger, exiling Icewind Stalwart until Glorious Protector enters the battlefield
4. Resolve the Icewind Stalwart trigger, blinking Glorious Protector
5. Repeat from step 2

Results

• Infinite blinking of Glorious Protector and non-Angel creatures you control
• Infinite ETB
• Infinite LTB