Perilous Forays, Stone-Seeder Hierophant, and Thranduil the Strategist

Prerequisites

• Perilous Forays on the battlefield
• Stone-Seeder Hierophant on the battlefield
• Thranduil the Strategist on the battlefield

Steps

1. Activate a mana-producing land by tapping it, adding at least
2. Activate Perilous Forays by paying and sacrificing a creature, causing you to search your library for a land card with a basic land type and put it onto the battlefield tapped
3. When the land enters the battlefield Stone-Seeder Hierophant and Thranduil the Strategist trigger
4. Resolve the Stone-Seeder Hierophant trigger, untapping it Resolve the Thranduil the Strategist trigger, creating a creature token
5. Activate Stone-Seeder Hierophant by tapping it, untapping a mana-producing land
6. Repeat

Results

• Put all lands with a basic land type from your library onto the battlefield tapped