Ashnod the Uncaring, Bonecaller Cleric, Dockside Extortionist, and Phyrexian Altar

Prerequisites

• Ashnod the Uncaring on the battlefield
• Bonecaller Cleric on the battlefield
• Dockside Extortionist on the battlefield
• Phyrexian Altar on the battlefield
• Opponents control at least three artifacts and/or enchantments
• available

Steps

1. Activate Phyrexian Altar by sacrificing Dockside Extortionist, adding
2. Activate Bonecaller Cleric by paying and sacrificing it, targeting Dockside Extortionist
3. Ashnod the Uncaring triggers, copying Bonecaller Cleric's ability, with the copy targeting Bonecaller Cleric
4. Resolve both Bonecaller Cleric abilities, returning it and Dockside Extortionist to the battlefield from your graveyard
5. When Dockside Extortionist enters the battlefield, it triggers, creating at least three Treasure artifact tokens
6. Activate three Treasures by tapping and sacrificing them, adding
7. Repeat
8. If opponents control four or more artifacts and/or enchantments, this combo nets infinite Treasure tokens

Results

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite Treasure tokens