Gaea's Cradle + Great Oak Guardian + Temur Sabertooth + Vizier of Tumbling Sands
Gaea's Cradle
Legendary Land
Great Oak Guardian
Creature — Treefolk
Temur Sabertooth
Creature — Cat
Vizier of Tumbling Sands
Creature — Human Cleric
Result
- Infinite blinking of some creatures
- Infinite creature ETB
- Infinite green mana
- Infinite creature LTB
- Infinite storm count
- Infinite mana creatures you control can produce
- Infinite untap of creatures you control
- Infinite mana lands you control can produce
- Infinitely large creatures you control until end of turn
- Infinite untap of lands you control
Combo data from Commander Spellbook.