Ashnod's Altar + Cauldron Familiar + Insidious Roots + Peregrin Took
Ashnod's Altar
Artifact
Cauldron Familiar
Creature — Cat
Insidious Roots
Enchantment
Peregrin Took
Legendary Creature — Halfling Citizen
Result
- Infinite colorless mana
- Infinite creature tokens
- Infinite death triggers
- Infinite creature ETB
- Infinite lifegain
- Infinite lifegain triggers
- Infinite lifeloss
- Infinite creature LTB
- Infinite creature sacrifice triggers
- Infinite +1/+1 counters on certain creatures
- Infinite card draw
- Infinite draw triggers
- Infinite Food tokens
Combo data from Commander Spellbook.