Ashnod the Uncaring + Great Oak Guardian + Whisper, Blood Liturgist
Ashnod the Uncaring
Legendary Creature — Human Artificer
Great Oak Guardian
Creature — Treefolk
Whisper, Blood Liturgist
Legendary Creature — Human Cleric
Result
- Infinite death triggers
- Infinite creature ETB
- Infinite creature LTB
- Infinite creature sacrifice triggers
- Infinitely large creatures you control until end of turn
- Infinite untap of creatures you control except one
- Infinite untap of creatures you control
- Infinite mana creatures you control can produce
- Infinite recursion of creature cards in your graveyard
Combo data from Commander Spellbook.