Basking Broodscale + Intruder Alarm + Xavier Sal, Infested Captain
Basking Broodscale
Creature — Eldrazi Lizard
Intruder Alarm
Enchantment
Xavier Sal, Infested Captain
Legendary Creature — Human Fungus Pirate
Result
- Infinite +1/+1 counters on a creature
- Infinite colorless mana
- Infinite copies of creature tokens you control
- Infinite death triggers
- Infinite creature ETB
- Infinite creature LTB
- Infinite mana creatures you control can produce
- Infinite proliferate
- Infinite creature sacrifice triggers
- Infinite untap of creatures
Combo data from Commander Spellbook.