Ashaya, Soul of the Wild + Stone-Seeder Hierophant + Selesnya Sanctuary + Whitemane Lion

Ashaya, Soul of the Wild

Stone-Seeder Hierophant

Selesnya Sanctuary

Whitemane Lion

How it works

1. Activate Selesnya Sanctuary by tapping it, adding
2. Cast Whitemane Lion by paying its mana cost.
3. When Whitemane Lion enters as a land due to Ashaya, it and Stone-Seeder Hierophant trigger.
4. Resolve the Whitemane Lion trigger, returning it from your graveyard to the battlefield.
5. Resolve the Stone-Seeder Hierophant trigger, untapping it.
6. Activate Stone-Seeder Hierophant by tapping it, untapping Selesnya Sanctuary.
7. Repeat.