Turn it face up any time for its mana cost if it's a creature card.) Whenever a permanent you control is turned face up, if it's a creature, you may have it fight target creature you don't control
Its initial cost-reduction only applies to your cheapest cards, but pretty soon it allows you to pull off huge value plays and still have mana to spare
Additionally, red/white decks that focus on "going wide" strategies would boost Regal Bunnicorn as multiple permanents enter the battlefield
Practically speaking, this is the fourth Magic: The Gathering set to launch in 2025 (or third, when you consider how MTG Innistrad Remastered was a reprint)
Inevitability is an important and complex concept that I'll be returning to in the future
Usually, cards' prices go down as more packs get opened between pre-release and launch weekend