Cold Storage, Dockside Extortionist, and Muldrotha, the Gravetide

Prerequisites

• Cold Storage on the battlefield
• Dockside Extortionist on the battlefield
• Muldrotha, the Gravetide on the battlefield
• Opponents control at least ten artifacts and/or enchantments
• available

Steps

1. Activate Cold Storage's first ability twice by paying , exiling Muldrotha and Dockside Extortionist from the battlefield
2. Activate Cold Storage by sacrificing it, returning Dockside Extortionist and Muldrotha from exile to the battlefield
3. When Dockside Extortionist enters the battlefield, it triggers, creating at least ten Treasure artifact tokens
4. Activate ten Treasures by tapping and sacrificing them, adding
5. Cast Cold Storage from your graveyard by paying
6. Repeat
7. If opponents control eleven or more artifacts and/or enchantments, this combo nets infinite Treasure tokens and colored mana

Results

• Infinite blinking
• Infinite colored mana
• Infinite ETB
• Infinite LTB
• Infinite storm count
• Infinite Treasure tokens