Most job select cards play out like curve filler to start but have some subtle strengths in this set such as: Being an artifact for artifact matters cards (very relevant for WU and UB)
Friend of my discord Aiden has a sweet Hajar list I always love playing against, which you can find on Moxfield here
Collectors bolted, many never returning
As for the mono-blue card, the design team decided they wanted to make it an Illithid, so they put the original art in slush and commissioned a new piece of art, the one now on Grazilaxx
On top of that, during your turn, Tashigi can rest 2 cards to gain a +2,000 Power boost that sticks during your opponents turn, becoming an 8,000 Power threat