Cards on this list could be in a draw, a sale, or a mixed lot of cards with their owner having no idea what they are
If its a nonland card, you may cast that card this turn
Our proxy can be used for kitchen table magic, a proxy for deck testing, act as an additional copy of those expensive cards that you already own, players who looking for altered art of a card that they like or to use as their Commander, cube, EDH / CEDH games with friends who welcome proxies
In my Aesi deck I like to turn lands into creatures to swing them at folks, ideally after a boardwipe
Beza, the Bounding Spring Exotic Pets Expendable Lackey Fisher's Talent Fishing Gear Fishing Pole Fountainport Frost Fair Lure Fish Ichthyomorphosis Into the Flood Maw Island Fish Jasconius Knightfisher Longstalk Brawl Mind Spiral Parting Gust Reef Worm Reservoir Kraken Sazacap's Brew Sleep with the Fishes Starforged Sword Unagi's Spray Vivid Flying Fish
Bolas and Sauron simply exude Main Character Energy