These are not Base Set variants riding the coattails of the original design
First Edition Base Set Holo Charizard Ah, First Edition Base Set Holo Charizard
Not only will you have a creature with infinite power, but you will also be able to cast any colorless creature for free repetitively
$1.49 Kairi, the Swirling Sky Kamigawa: Neon Dynasty $2.29 Chainer, Nightmare Adept (Foil) Commander 2019 $12.99 Stomping Ground Gatecrash $3.99 Kaya's Ghostform War of the Spark $2.99 Talisman of Indulgence Modern Horizons 3 Commander Decks $1.99 Junji, the Midnight Sky Kamigawa: Neon Dynasty $0.99 Reckless Fireweaver Kaladesh $0.99 Ao, the Dawn Sky Kamigawa: Neon Dynasty $0.99 Lathliss, Dragon Queen (Resale Foil) Promotional $2.99 Mahadi, Emporium Master (Showcase) Commander Legends: Battle for Baldur's Gate Variants $8.49 Junji, the Midnight Sky (0010 - Foil) Secret Lair $3.99 Mines of Moria (0342 - Borderless) The Lord of the Rings: Tales of Middle-earth Variants 0 results found
However, two different Planeswalker cards depicting the same character are totally okay you can have both Gideon, Ally of Zendikar and Gideon of the Trials on your side of the battlefield
It's not a super expensive card, but having it reprinted could likely drop its price to under $10