Ashnod's Altar, Corridor Monitor, Dockside Extortionist, Kurkesh, Onakke Ancient, and Vat of Rebirth

Prerequisites

• Ashnod's Altar on the battlefield
• Corridor Monitor on the battlefield
• Dockside Extortionist on the battlefield
• Kurkesh, Onakke Ancient on the battlefield
• Vat of Rebirth on the battlefield
• Vat of Rebirth has at least two oil counters on it
• Opponents control at least three artifacts and/or enchantments
• available

Steps

1. Activate Ashnod's Altar twice by sacrificing Dockside Extortionist and Corridor Monitor, adding
2. Dockside Extortionist and Corridor Monitor dies, triggering Vat of Rebirth twice, putting two oil counters on it
3. Activate Vat of Rebirth by paying , tapping it and removing four oil counters from it, targeting Dockside Extortionist
4. Kurkesh triggers, choose to pay to copy Vat of Rebirth's ability, targeting Corridor Monitor
5. Resolve the copy of Vat of Rebirth's ability, returning Corridor Monitor from your graveyard to the battlefield
6. Corridor Monitor enters the battlefield, untapping Vat of Rebirth
7. Resolve the original Vat of Rebirth ability, returning Dockside Extortionist from your graveyard to the battlefield
8. Dockside Extortionist enters the battlefield, creating at least three Treasure tokens
9. Activate two Treasure tokens by tapping and sacrificing them, adding
10. Vat of Rebirth triggers twice, putting two oil counters on it
11. Repeat

Results

• Infinite colored mana
• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite oil counters on Vat of Rebirth
• Infinite sacrifice triggers
• Infinite Treasure tokens