Tesak, Judith's Hellhound, and Hellkite Charger

Prerequisites

• Tesak, Judith's Hellhound on the battlefield
• Hellkite Charger on the battlefield
• You control at least five other creatures that can attack this turn
• Tesak does not have summoning sickness
• An opponent cannot block and kill creatures you control

Steps

1. Declare Tesak, Hellkite Charger and at least five other creatures you control as attackers
2. Tesak and Hellkite Charger trigger
3. Resolve the Tesak trigger, adding at least seven
4. Resolve the Hellkite Charger trigger, causing you to pay to untap all attacking creatures and to get an additional combat phase after this one
5. Repeat each combat phase

Results

• Infinite combat damage
• Infinite combat phases