mtg secret lair booster box Magic the Gathering: Lorwyn Eclipsed Collector especially Limited format events Secret Lair - Festival in

I highly doubt it

When youre first learning how to play Lorcana you probably wont know what to mulligan for

While he's part of the main set, not the Commander precons, I don't see Zell Dincht being a Standard-playable card

Circle of Protection: White seems rather weak against a color designed to destroy enchantments, and many blue decks can take complete control of the game before leisurely bouncing a Circle of Protection: Blue (assuming they aren't just decking you to begin with)

Having this Legendary in a deck won't be much of a heartbreaker, however, with The Sun Will Set ability making it possible to trigger the deployment of an extra card when Mufasa is banished