Agatha's Soul Cauldron + Dockside Extortionist + Midnight Guard + The Jolly Balloon Man
Agatha's Soul Cauldron
Legendary Artifact
Dockside Extortionist
Creature — Goblin Pirate
Midnight Guard
Creature — Human Soldier
The Jolly Balloon Man
Legendary Creature — Human Clown
Result
- Infinite artifact ETB
- Infinite artifact LTB
- Infinite artifact sacrifice triggers
- Infinite artifact tokens
- Infinite creature LTB
- Infinite creature ETB
- Infinite creature sacrifice triggers
- Infinite death triggers
- Infinite creature tokens with haste
- Infinite copies of most creatures you control with haste
- Infinite colored mana
- Infinite Treasure tokens
Combo data from Commander Spellbook.