Ashaya, Soul of the Wild, Stone-Seeder Hierophant, Matzalantli, the Great Door // The Core, and Spider-Man 2099, Miguel O'Hara

Prerequisites

• Ashaya, Soul of the Wild on the battlefield
• Stone-Seeder Hierophant on the battlefield
• Matzalantli, the Great Door // The Core on the battlefield
• Spider-Man 2099, Miguel O'Hara in hand

Steps

1. Activate The Core by tapping it, adding at least Cast Spider-Man 2099 by paying its mana cost
2. When Spider-Man 2099 enters as a land due to Ashaya, it and Stone-Seeder Hierophant trigger
3. Resolve the Spider-Man 2099 trigger, returning it from your graveyard to the battlefield
4. Resolve the Stone-Seeder Hierophant trigger, untapping it
5. Activate Stone-Seeder Hierophant by tapping it, untapping The Core
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite storm count
• Infinite mana lands you control can produce
• Infinite landfall triggers
• Infinite untap of lands you control
• Infinite untap of nontoken creatures you control
• Infinite mana nontoken creatures you control can produce