Ascend from Avernus, Dockside Extortionist, Sidisi, Undead Vizier, Riftsweeper, and Ashnod's Altar

Prerequisites

• Ascend from Avernus in the library
• Dockside Extortionist in hand
• Sidisi, Undead Vizier in hand
• Riftsweeper on the battlefield
• Ashnod's Altar on the battlefield
• Opponents control at least five artifacts and/or enchantments
• available

Steps

1. Cast Dockside Extortionist by paying
2. Dockside Extortionist enters the battlefield, creating at least five Treasure tokens
3. Activate two Treasure tokens by tapping and sacrificing them, adding
4. Activate Ashnod's Altar twice by sacrificing Dockside Extortionist and Riftsweeper, adding
5. Cast Sidisi by paying
6. Sidisi enters the battlefield, exploiting itself
7. Sidisi triggers, searching your library for Ascend for Avernus and putting it into your hand
8. Activate three Treasure tokens by tapping and sacrificing them, adding
9. Cast Ascend from Avernus by paying , returning Sidisi, Riftsweeper, and Dockside Extortionist from your graveyard to the battlefield, and exiling Ascend from Avernus
10. Sidisi, Riftsweeper, and Dockside Extortionist enter the battlefield, triggering their abilities
11. Resolve the Dockside Extortionist trigger, creating at least five Treasure tokens
12. Resolve the Riftsweeper trigger, shuffling Ascend from Avernus into your library from exile
13. Holding priority, activate Ashnod's Altar twice by sacrificing Dockside Extortionist and Riftsweeper, adding
14. Activate a Treasure token by tapping and sacrificing it, adding
15. Resolve the Sidisi trigger from step 10, exploiting itself
16. Repeat from step 7

Results

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite storm count
• Infinite Treasure tokens