The exception is auras that specifically enchant a permanent you control. For example, Cartouche of Knowledge has enchant creature you control. If you take control of a creature with this Cartouche on it, it falls off since your opponent still controls the aura but no longer controls the enchanted creature
As I mentioned before, at least with the banned cards, they directly referenced either racist slurs or themes (like Invoke Prejudice ) or were a direct reference to a specific event (in the case of Crusade ) rather than a general plague theme
Whatever format you choose, the main idea is to pick the cards that have those special anime variants
If you have Unconventional Tool in hand: play it, banish it to play Belle for free, then play a 2 ink or less item for free
It digs pretty deeply
In the Amber/Sapphire deck, theres a Mulan (confirmed as Mulan Considerate Diplomat) and what may be a reprint of Ariel Singing Mermaid from set 4