Boss's Chauffeur + Reveillark + Seedship Broodtender + Syr Vondam, Sunstar Exemplar + Warren Soultrader
Boss's Chauffeur
Creature — Elf Citizen
Reveillark
Creature — Elemental
Seedship Broodtender
Creature — Insect Citizen
Syr Vondam, Sunstar Exemplar
Legendary Creature — Human Knight
Warren Soultrader
Creature — Zombie Goblin Wizard
Result
- Infinite artifact ETB
- Infinite artifact LTB
- Infinite artifact sacrifice triggers
- Infinite +1/+1 counters on a creature
- Infinite creature ETB
- Infinite creature LTB
- Infinite colored mana
- Infinite creature tokens
- Infinite death triggers
- Infinite lifegain
- Infinite lifegain triggers
- Infinite creature sacrifice triggers
- Infinite self-mill
Combo data from Commander Spellbook.