Grenzo, Dungeon Warden, Soldevi Digger, Dockside Extortionist, and Phyrexian Altar

Prerequisites

• Grenzo, Dungeon Warden on the battlefield
• Soldevi Digger on the battlefield
• Dockside Extortionist on the battlefield
• Phyrexian Altar on the battlefield
• Opponents control at least four artifacts and/or enchantments
• available

Steps

1. Activate Phyrexian Altar by sacrificing Dockside Extortionist, adding
2. Activate Soldevi Digger by paying , putting Dockside Extortionist from your graveyard on the bottom of your library
3. Activate Grenzo by paying , putting Dockside Extortionist from the bottom of your library into your graveyard, and then onto the battlefield
4. Dockside Extortionist enters the battlefield, creating at least four Treasure tokens
5. Activate three Treasure tokens by tapping and sacrificing them, adding
6. Repeat

Results

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