I've heard of Mars Landing but never planted it.
Looks like Renee's Garden sells seeds for all 3. Burpee surprisingly has Portuguese Kale.
There are so many varieties, plant a few and see what you like best. Most grow quickly and do well in cool weather. I know you're weather is much colder than here, but you could still probably extend your growing season with a cold frame.
I usually plant Siberian Kale and have done Red Russian in the past, mainly because that's the seeds I have and are easily sourced in the little local feed store here...
Siberian holds up pretty well even in cold weather as long as it's sheltered (cold frame).
@Mother of Chaos may know more about these?