Feldon of the Third Path, Dockside Extortionist, Thornbite Staff, and Krark-Clan Ironworks

Prerequisites

• Feldon of the Third Path on the battlefield
• Dockside Extortionist in the graveyard
• Thornbite Staff on the battlefield
• Krark-Clan Ironworks on the battlefield
• available

Steps

1. Activate Feldon by paying and tapping it, creating a token copy of Dockside Extortionist that is an artifact in addition to its other types
2. When Dockside Extortionist enters the battlefield, it triggers, creating at least two Treasure tokens
3. Activate a Treasure by tapping and sacrificing it, adding
4. Activate Krark-Clan Ironworks by sacrificing Dockside Extortionist, adding
5. When Dockside Extortionist dies, Feldon triggers, untapping Feldon
6. Repeat

Results

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