Youre pretty much never using that outside of Limited, which makes the card a mediocre Aggro creature and nothing more
The Magic: The Gathering team took care to include iconic mechanics, characters, and moments from every single main game in the series, including dropping everything to speedrun Final Fantasy XVI as a team and add the game to their design roadmap halfway through the sets 4-year design process
The two foils in the Ruby/Steel deck are "Mulan - Charging Ahead" and "Stitch - Alien Troublemaker." Mulan is a dual type of those inks, while Stitch is purely Steel
One thing to note about Tymna compared to the other four cards on this list, though, is that Tymna appears as a rare in the Through the Ages bonus sheet, not a mythic
Were not talking just financially here, but also in terms of putting new cards in competitive decks