Rebbec is easily the most important character yet from the old lore to get a card
And good news for people her husband (glacian) is here too
Agreed, and despite being an uncommon I think her card is quite interesting and potentially very powerful! Really encourages you to get an array of artifacts out and makes it very difficult to interact with you at that point. Something like Liquimetal Coating can even protect her. The leaked Glacian seems quite a bit weaker (disappointing given his character's importance as well) but having blue would be a nice combo with her. I think Rebecc will be a compelling choice for artifact based commander decks, either in the partner slot or in the 99.
It's always good to see WotC acknowledging W's artifact roots.