This clever recycling engine turns humble artifacts into an infinite fountain of resources by leveraging a tight feedback loop. While Ashnod's Altar provides the colorless mana to fuel your plays and a way to bin your creatures, Scrap Trawler acts as the mechanical glue that returns cheap artifacts to your hand whenever they hit the graveyard. The real engine spark comes from Teshar, Ancestor's Apostle, whose flying presence allows you to continuously resurrect Scrap Trawler from the graveyard every single time you cast a historic spell. By looping the meager Delif's Cone back and forth—casting it to trigger Teshar, sacrificing it for its own effect, and sacrificing Scrap Trawler to the Altar—you generate an endless cascade of triggers, mana, and storm count without ever running out of pieces.