Things like Tinker and Upheaval that get taken super early get left in sideboards of dodgy blue decks that didn't see what they wanted
This is in addition to expensive activated abilities on Qiqirn Merchant, Crystal Fragments, Gran Pulse Ochu, Ride the Shoopuf, and several rares
The Magic Librarities site has a section devoted to oversized cards and shares what in their estimation are the earliest ones
Bloomburrow Jul 22, 2024 Bloomburrow Reviews EDHREC Baylen, the Haymaker 30,265decks Glarb, Calamity's Augur 23,841decks Ygra, Eater of All 23,655decks Helga, Skittish Seer 20,044decks Eluge, the Shoreless Sea 14,672decks Wick, the Whorled Mind 13,792decks Vren, the Relentless 13,336decks Alania, Divergent Storm 11,844decks Gev, Scaled Scorch 11,763decks Bria, Riptide Rogue 10,720decks Kastral, the Windcrested 10,391decks The Infamous Cruelclaw 10,291decks Clement, the Worrywort 8,834decks Finneas, Ace Archer 8,816decks Zoraline, Cosmos Caller 8,590decks Lumra, Bellow of the Woods 8,257decks Mabel, Heir to Cragflame 7,625decks Maha, Its Feathers Night 7,115decks Camellia, the Seedmiser 6,282decks Muerra, Trash Tactician 5,720decks Dragonhawk, Fate's Tempest 2,887decks Byrke, Long Ear of the Law 1,697decks Hugs, Grisly Guardian 1,480decks Beza, the Bounding Spring 1,462decks Kitsa, Otterball Elite 760decks Commanders (BLC) Ms
If you do, put any permanent card from among them into play with a Finality Counter on it, so it would be exiled when it leaves play
Almost every LGS will have some on their shelves, and theyre often well priced
