Funnily enough, these hastily introduced placeholders gained an ironic following from a subset of the community, resulting in a lovely gallery of humorous images
What happens to the creature happens to both cards

Abyssal Harvester Adagia, Windswept Bastion Applied Geometry Ardyn, the Usurper Ashling's Command Brigid's Command Bushy Bodyguard Calamity, Galloping Inferno Campus Composer Caretaker's Talent Chandra, Flameshaper Choreographed Sparks Chrome Dome Coiling Rebirth Colorstorm Stallion Coruscation Mage Cursecloth Wrappings Darkstar Augur Donatello, Gadget Master Druneth, Reviver of the Hive Echocasting Symposium Electroduplicate Ember Island Production Emeritus of Truce Ertha Jo, Frontier Mentor Esoteric Duplicator Esper Terra Extravagant Replication Finch Formation Fire Lord Azula Firebender Ascension Firion, Wild Rose Warrior Flamehold Grappler Flowerfoot Swordmaster Foggy Swamp Visions Gadwick's First Duel Ghired, Mirror of the Wilds Goblin Glasswright Grub's Command Grub, Notorious Auntie Homunculus Horde Impostor Syndrome Improvised Arsenal Intrepid Rabbit Iridescent Vinelasher Jackal, Genius Geneticist Joo Dee, One of Many Kambal, Profiteering Mayor Kaya, Spirits' Justice Kindle the Inner Flame Lazav, Wearer of Faces Lluwen, Exchange Student Manifold Mouse Mardu Siegebreaker Mendicant Core, Guidelight Mirror Room // Fractured Realm Mirror Room // Fractured Realm Molten Duplication Multiversal Incursion Nexus of Becoming Oko, the Ringleader Oltec Matterweaver Pawpatch Recruit Phoenix Fleet Airship Raiding Schemes Ral, Crackling Wit Ran and Shaw Relm's Sketching Rite of Replication Rust-Shield Rampager Sage of the Skies Saheeli, the Sun's Brilliance

While its true youre not drawing cards, you have just manipulated your top 4 and know what your highest threat opponent is intending to do on their turn
Easily tutorable and recurable, (as is The Ozolith if you wanna get cute), and in Standard alone theres two cards that protect it, Surge of Salvation and Tamiyo's Safekeeping
Tournament (6 wins, 0 losses, and 949.1 points) He also won the National Duel Circuit