Academy Manufactor + Cauldron Familiar + Pitiless Plunderer + Yahenni, Undying Partisan
Academy Manufactor
Artifact Creature — Assembly-Worker
Cauldron Familiar
Creature — Cat
Pitiless Plunderer
Creature — Human Pirate
Yahenni, Undying Partisan
Legendary Creature — Aetherborn Vampire
Result
- Infinite artifact ETB
- Infinite artifact LTB
- Infinite artifact sacrifice triggers
- Infinite artifact tokens
- Infinite creature LTB
- Infinite creature ETB
- Infinite colored mana
- Infinite creature sacrifice triggers
- Infinite death triggers
- Infinite lifegain triggers
- Infinite lifegain
- Infinite lifeloss
- Infinite Treasure tokens
Combo data from Commander Spellbook.