Have you ever tried to shuffle four MTG decks at once
While it claims the crown, for now, this epic battle is so close that it's hardly a decisive victory, but it's a victory nonetheless
With seven power, RMS Titanic makes enough Treasure tokens for you to re-cast it during your second main phase with the commander tax, and you'll still have one extra Treasure for later

Advanced Search Sets Random Syntax Abuelo, Ancestral Echo Archive Haunt Ascendant Spirit Baboon Spirit Battleground Geist Benevolent Geist Benevolent River Spirit Binding Geist Brago, King Eternal Brine Comber Callous Deceiver Celestial Messenger Cemetery Illuminator Chameleon Spirit Chisei, Heart of Oceans Cipherbound Spirit Cloud Spirit Cloudhoof Kirin Cold Case Cracker Cosmos Charger Council of Echoes Deadeye Navigator Deepfathom Echo Dennick, Pious Apparition Departed Deckhand Departed Soulkeeper Didact Echo Dimir Cutpurse Dimir Infiltrator Diviner Spirit Dominus of Fealty Dorothea, Vengeful Victim Dreamborn Muse Dreamcatcher Dreamshackle Geist Drift of Phantasms Drogskol Captain Drogskol Reaver Drowned Rusalka Dungeon Geists Dutiful Knowledge Seeker Eidolon of Philosophy Empyrean Eagle Enigma Eidolon Erdwal Illuminator Erratic Apparition Ethereal Investigator Ethereal Usher Ethereal Valkyrie Extravagant Spirit Fettergeist Final-Word Phantom Flitterstep Eidolon Floating-Dream Zubera Flockchaser Phantom Fogwalker Geist of Saint Traft Geist of the Archives Ghastlord of Fugue Ghost Ship Ghost of Ramirez DePietro Ghost-Lit Drifter Ghost-Lit Warder Ghostly Castigator Ghostly Keybearer Ghostly Pilferer Glitch Ghost Surveyor Godhead of Awe Guardian of Solitude Guiding Spirit Gutter Skulker Haunter of Nightveil

The cons: you have to physically be there (not always convenient), you'll likely bring some inventory home unsold, and other vendors will try to lowball you