Metalwork Colossus, Warren Soultrader, Aetherflux Reservoir, and Worldwalker Helm

Prerequisites

• Metalwork Colossus in hand
• Warren Soultrader on the battlefield
• Aetherflux Reservoir on the battlefield
• Worldwalker Helm on the battlefield
• The total mana value of noncreature artifacts you control is at least 10

Steps

1. Cast Metalwork Colossus by paying
2. Aetherflux Reservoir triggers, causing you to gain 1 life for each spell you've cast this turn
3. Activate Warren Soultrader by paying 1 life and sacrificing Metalwork Colossus, creating a Map and a Treasure token
4. Activate Metalwork Colossus by sacrificing the Treasure and Map, returning Metalwork Colossus from your graveyard to your hand
5. Repeat
6. Once you have infinite life, you may activate Aetherflux Reservoir infinitely to deal infinite damage to any target(s)

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite damage
• Infinite lifegain triggers
• Infinite lifegain
• Infinite storm count