Apparently every pack will have one anime legendary card, like the ones shown abvove
A little bit of versatility as you can potentially cast the omen multiple times over a game, just dont expect to get it again right away
Not only does he shut down one opponent entirely on your turn (which is a great way of preventing a player with a hand full of control spells from scuppering your plans), but he can steal your opponents' cards right from the top of their deck
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Together, their four-color identity gives them access to nearly every powerful card in Magics history
As a result, its beneficial to build up your board before casting her with a starting point of tokens, Equipment, and/or Auras, in order for Arna to start gaining you value as soon as she hits the field, Wherever possible its best to avoid Legendary Equipment, even staples like Sword of the Animist, as they cannot benefit from Arnas token generation