Color Identity: R

Initial Card State
- Port Razer and Helm of the Host on the battlefield.
Notable Prerequisites
- Helm of the Host attached to Port Razer.
- An opponent is unable to block Port Razer.
Steps
- At the beginning of combat, Helm of the Host triggers, creating a token copy of Port Razer with haste.
- Declare the Port Razer token as an attacker.
- When the Port Razer token deals combat damage, it triggers, causing you to untap all creatures you control and get another combat phase after this one.
- Repeat.
Results
- Infinite combat damage.
- Infinite combat phases.
- Infinite creature tokens with haste.
- Infinite damage.
- Infinite ETB.
- Infinite mana creatures you control can produce.
- Infinite untap of creatures you control.
Bracket Tag
This combo has been estimated to be Spicy (Bracket 3-4+).