This vintage loop turns the graveyard into a relentless engine by leveraging Coastal Hornclaw's ability to repeatedly sacrifice a land. Once that land hits the graveyard, Conduit of Worlds steps in to let you play lands from your graveyard, ensuring your supply never runs dry. Meanwhile, Fastbond removes the normal restriction on your turn by allowing you to play any number of lands, bridging the gap so you can immediately replay the land you just sacrificed. Together, these pieces create an endless cycle of sacrifice and replay that floods the battlefield with triggers and mana, provided you can stomach Fastbond's self-inflicted damage along the way.