Fastbond, Overgrown Estate, and Ancient Greenwarden

Prerequisites

• Fastbond on the battlefield
• Overgrown Estate on the battlefield
• Ancient Greenwarden on the battlefield

Steps

1. Activate Overgrown Estate by sacrificing a land
2. Play the land from your graveyard
3. Repeat

Results

• Infinite lifegain triggers
• Infinite lifegain
• Infinite landfall triggers
• Infinite mana lands you control that enter the battlefield untapped can produce