This vintage-legal engine relies on Fastbond to shatter land-play limits, allowing you to repeatedly drop Glimmerpost into play. Each time that Glimmerpost re-enters the battlefield, its triggered ability gains you life to comfortably offset the damage dealt by Fastbond. You then tap Glimmerpost for colorless mana before using Trench Behemoth's activated ability to bounce the land back to your hand, untapping the Behemoth in the process. Repeating this loop endlessly churns out infinite colorless mana, infinite lifegain, and infinite landfall triggers to overwhelm your opponent.