Coastal Hornclaw + Evolution Sage + Fall of the Thran + Retreat to Coralhelm + Xavier Sal, Infested Captain
Coastal Hornclaw
Creature — Bird
Evolution Sage
Creature — Elf Druid
Fall of the Thran
Enchantment — Saga
Retreat to Coralhelm
Enchantment
Xavier Sal, Infested Captain
Legendary Creature — Human Fungus Pirate
Result
- Infinite copies of creature tokens you control
- Infinite creature tokens
- Infinite creature ETB
- Infinite landfall triggers
- Infinite mana creatures you control can produce
- Infinite mana lands you control that enter the battlefield untapped can produce
- Infinite proliferate
- Infinite scry 1
- Infinite untap of creatures you control
- Return all land cards from all graveyards to the battlefield under their owner's control
Combo data from Commander Spellbook.