Ruthless Technomancer, Dockside Extortionist, and Ashnod's Altar

Prerequisites

• Ruthless Technomancer on the battlefield
• Dockside Extortionist in hand
• Ashnod's Altar on the battlefield
• Opponents control at least four artifacts and/or enchantments
• available

Steps

1. Cast Dockside Extortionist by paying
2. Dockside Extortionist enters the battlefield, creating at least four Treasure tokens
3. Activate a Treasure token by tapping and sacrificing it, adding
4. Activate Ashnod's Altar by sacrificing Dockside Extortionist, adding
5. Activate Ruthless Technomancer by paying and sacrificing two Treasure tokens, returning Dockside Extortionist from your graveyard to the battlefield
6. Repeat from step 2

Results

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