The 30th Anniversary Edition's incredibly high cost for what are effectively proxies (fake cards created to stand in for real cards) has been largely viewed as negative, with many associating it with the predatory monetization of gacha games
While most companies use computers to help them grade your cards, others solely grade using AI

Aerial Surveyor Aethersphere Harvester Avengers Quinjet Balamb Garden, Airborne Bessie, the Doctor's Roadster Boommobile Brotherhood Vertibird Clown Car Conqueror's Galleon Cryptcaller Chariot Cultivator's Caravan Cybership Damocles Base, Sword of Kang Debris Beetle Deluxe Dragster Demonic Junker Dermotaxi Dodgy Jalopy Esika's Chariot Fell Flagship Filigree Racer Fleetwheel Cruiser Foreboding Steamboat Gastal Thrillroller Getaway Car Ghost Ark Golden Argosy Hedge Shredder Hoard Hauler Imposter Mech Jackdaw Knight Paladin Lifecraft Engine Lumbering Worldwagon Magmatic Galleon Mechtitan Core Mighty Servant of Leuk-o Mindlink Mech Mizzium Tank Mole Module Mukotai Soulripper Mysterious Limousine N'Yami-Class Mother Ship Necron Monolith Parhelion II Peacewalker Colossus Possession Engine RMS Titanic Reaver Titan Reckoner Bankbuster Recon Craft Theta Rolling Hamsphere Royal Talon Fighter Jet S.H.I.E.L.D

(Then planeswalk away from this phenomenon.) Collective Genius Phenomenon When you encounter this phenomenon, starting with you, each player may pay any amount of mana
That brings me to my last point: keep in mind that your dredge spells are useful for more than just dredging
Monastery Raid Monastery Raid is going straight in my The Thirteenth Doctor deck