Sandisk Extreme Pro UHS-II 16GB 280MB/s, B&H part SAEPSDU16GBQ.
The 280MB/s figure is pure fantasy, but it's a fast enough card.
Keep in mind Sandisk regularly updates it's "Extreme" and "Extreme Pro" lines, so make sure you do not get old stock of previous-generation cards (or at least pay a discount).
Make sure you get a UHS-II card and that you get it from a reputable vendor, as a huge number of "Sandisk" cards out there are counterfeit.
Beware of Amazon—many third-party vendors sell counterfeit products, and even when you order from Amazon itself, they have something called "commingled inventory" where the card you are buying may be inventory of a third-party merchant. They have apparently started cracking down by requiring sellers of frequently-faked brands to post a bond, but it will take a while to work its way through the system.