Jhoira doesn't care just about artifacts but all historic cards, and some people don't like that because they feel she should just be about artifacts

Strixhaven Aether Helix | Illustration by Torstein Nordstrand Modern Horizons 2 Prophetic Titan | Illustration by Slawomir Maniak Dungeons & Dragons: Adventures In The Forgotten Realms Skeletal Swarming | Illustration by Svetlin Velinov Innistrad: Midnight Hunt Siphon Insight | Illustration by Livia Prima Innistrad: Crimson Vow Hullbeaker Horror | Illustration by Svetlin Velinov Kamigawa: Neon Dynasty Moonsnare Specialist Illustration by Lie Setiawan Streets of New Capenna Void Rend Illustration by Rovina Cai Dominaria United Shivan Devastator | Illustration by Brent Hollowell The Brothers' War Myrel, Shield of Argive | Illustration by Ryan Pancoast Phyrexia: All Will Be One Migloz, Maze Crusher | Illustration by Zezhou Chen March of the Machines Breach the Multiverse | Illustration by Liiga Smilshkalne The Lord of the Rings: Tales of Middle-Earth Samwise Gamgee | Illustration by Marko Maney Commander Masters Obscuring Haze | Illustration by Campbell White Wilds of Eldraine Hylda's Crown of Winter | Illustration by Volkan Baga The Lost Caverns of Ixalan Magmatic Galleon | Illustration by Cristi Balanescu Murders at Karlov Manor Analyze the Pollen | Illustration by Anna Christenson How Many Cards Are on The List

Who would create a very strong defensive tool with this mechanic attached
In a format blissfully short on cards that special summoned, The Fiend Megacyber was practically Cyber Dragon, three whole years before that card would release
Its complexity is its only hurdle, so players with little experience should stay away until they are more familiar
"Masked HERO Atomic", "Masked HERO Divine Wind" and "Masked HERO Vapor" have protection to prevent themselves from being destroyed