Breaching Dragonstorm, Arashin Sovereign, Mana Echoes, and Thermopod

Prerequisites

• Breaching Dragonstorm in hand
• Arashin Sovereign in the library
• Mana Echoes on the battlefield
• Thermopod on the battlefield
• undefined available

Steps

1. Cast Breaching Dragonstorm by paying
2. When Breaching Dragonstorm enters the battlefield, its first ability triggers, causing you to exile Arashin Sovereign from the top of your library and cast it without paying its mana cost
3. When Arashin Sovereign enters the battlefield, Breaching Dragonstorm's second ability and Mana Echoes trigger
4. Resolve the Breaching Dragonstorm trigger, returning it from the battlefield to your hand
5. Resolve the Mana Echoes trigger, adding for each Dragon you control
6. Activate Thermopod by sacrificing Arashin Sovereign, adding
7. When Arashin Sovereign dies, it triggers, putting itself from your graveyard onto the top of your library
8. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite storm count