It can absolutely decimate a deck built around low-Ink, low-Strength cards, as it removes 2 Strength from each opposing character for the turn
Anything reprinted into a currently legal set keeps its legality, and the Enchanted and alternate art chases, which sell on looks rather than playability, tend to hold their ground
Use Trailblazing Historian or The Fire Crystal to give Jumbo Cactuar haste and Ragged Playmate or Rogue's Passage to make it unblockable so you can kill your opponent with one attack for 10,000 damage
The Enchanted art for Archimedes - Electrified Owl, illustrated by Andrew Thompson, shows Archimedes about to alight on the top of a circus tent from the celebratory festival featured in Shimmering Skies
These could be located in dedicated crystal rooms, although their appearance in the games has shifted as the series continues to evolve