Academy Manufactor + Carrion Feeder + Cauldron Familiar + Pitiless Plunderer
Academy Manufactor
Artifact Creature — Assembly-Worker
Carrion Feeder
Creature — Zombie
Cauldron Familiar
Creature — Cat
Pitiless Plunderer
Creature — Human Pirate
Result
- Infinite artifact ETB
- Infinite artifact LTB
- Infinite artifact sacrifice triggers
- Infinite artifact tokens
- Infinite +1/+1 counters on a creature
- Infinite colored mana
- Infinite death triggers
- Infinite creature ETB
- Infinite lifegain
- Infinite lifegain triggers
- Infinite lifeloss
- Infinite creature LTB
- Infinite creature sacrifice triggers
- Infinite Treasure tokens
Combo data from Commander Spellbook.