This elegant loop turns your graveyard and a humble sacrifice into a land-fetching engine by strapping Thornbite Staff directly to Wight of the Reliquary. Because Wight is a Shaman, the Staff auto-equips to it and grants both a ping ability and a crucial triggered ability that untaps it whenever any creature dies. You leverage this by tapping Wight to sacrifice a creature—such as a bird token provided by Emeria Angel's landfall ability—which simultaneously triggers the Staff to untap Wight and fetches a fresh land from your library to the battlefield. That newly entering land immediately triggers Emeria Angel to replace the sacrificed creature with a fresh Bird token, leaving you ready to repeat the cycle until every land in your library is safely on the battlefield.