Ashnod's Altar + Great Oak Guardian + The Jolly Balloon Man
Ashnod's Altar
Artifact
Great Oak Guardian
Creature — Treefolk
The Jolly Balloon Man
Legendary Creature — Human Clown
Result
- Infinite creature ETB
- Infinite creature LTB
- Infinite colorless mana
- Infinite creature tokens with haste
- Infinite death triggers
- Infinite mana creatures you control can produce
- Infinite creature sacrifice triggers
- Infinite untap of creatures you control
- Infinitely large creatures you control until end of turn
Combo data from Commander Spellbook.