Stone-Seeder Hierophant, Drownyard Temple, Dawn's Reflection, and Overgrown Estate

Prerequisites

• Stone-Seeder Hierophant on the battlefield
• Drownyard Temple in the graveyard
• Dawn's Reflection on the battlefield
• Overgrown Estate on the battlefield
• Stone-Seeder Hierophant does not have summoning sickness
• Dawn's Reflection attached to any mana-producing land you control

Steps

1. Activate the land with Dawn's Reflection attached by tapping it, adding at least
2. Dawn's Reflection triggers, adding
3. Activate Stone-Seeder Hierophant by tapping it, untapping the land
4. Activate Drownyard Temple by paying , returning it from your graveyard to the battlefield tapped
5. When Drownyard Temple enters the battlefield, Stone-Seeder Hierophant triggers, untapping Stone-Seeder Hierophant
6. Activate Overgrown Estate by sacrificing Drownyard Temple, causing you to gain 3 life
7. Repeat

Results

• Infinite landfall triggers
• Infinite lifegain
• Infinite lifegain triggers