Brago, King Eternal, and Strionic Resonator

Prerequisites

• Brago, King Eternal on the battlefield
• Strionic Resonator on the battlefield
• You control artifacts that can tap to add at least
• Brago does not have summoning sickness
• Opponents cannot block and kill Brago

Steps

1. Deal combat damage with Brago
2. Brago triggers
3. In response, activate artifacts you control by tapping them, adding at least
4. Activate Strionic Resonator by paying and tapping itself, copying Brago's triggered ability
5. Resolve the copied triggered ability, blinking Strionic Resonator, the artifacts that tapped for mana, and any number of nonland permanents you control
6. Repeat from step 3

Results

• Infinite blinking of nonland permanents you control
• Infinite ETB
• Infinite LTB
• Infinite mana artifacts you control can produce