Ashaya, Soul of the Wild, Obscura Storefront, Scaretiller, and Stone-Seeder Hierophant

Prerequisites

• Ashaya, Soul of the Wild on the battlefield
• Obscura Storefront in hand
• Scaretiller on the battlefield
• Stone-Seeder Hierophant on the battlefield
• Scaretiller is untapped
• You have a basic Island, Swamp or Plains in library

Steps

1. Play Obscura Storefront
2. Obscura Storefront enters the battlefield, triggering itself and Stone-Seeder Hierophant
3. Resolve the Stone-Seeder Hierophant trigger, untapping it
4. Activate Stone-Seeder Hierophant by tapping it, untapping any land you control
5. Resolve the Obscura Storefront trigger, causing you to sacrifice it, then search your library for a basic Swamp, Plains or Island card, put it onto the battlefield tapped, and gain 1 life
6. The basic land enters the battlefield, triggering Stone-Seeder Hierophant, untapping Stone-Seeder Hierophant
7. Activate Stone-Seeder Hierophant by tapping it, untapping Scaretiller
8. Activate Scaretiller by tapping it, adding
9. Scaretiller triggers, returning Obscura Storefront from your graveyard to the battlefield tapped
10. Repeat from step 2

Results

• Near-infinite landfall triggers
• Near-infinite lifegain
• Near-infinite lifegain triggers
• Near-infinite mana lands you control can produce
• Put all basic Swamps, Islands, and Plains from your library onto the battlefield tapped