Be it a stax or an artifact creature-focused deck, Oswald Fiddlebender is definitely one of the best legendary creaturess to come out of this set because of his unique ability
The unique selling point is rapid board expansion from minimal resources , ideal for players who enjoy swingy token turns
Unholy Annex // Ritual Chamber Phyrexian Arena, but with a significant upside (you don't even need to lose life!)
Every precon deck has a mix of interesting, strong and decidedly less strong creatures
Additionally, using Red Card can mess with Gengar ex decks by forcing the opponent to shuffle their hand, making it difficult for slow-build decks like Gengar exs to maintain their setup
Because of her strong defense and powerful ability whenever you play a Song card, shes one of the most expensive Lorcana cards in her set