Freeze is easy to play around.
There are so many good impervious troops that the status effects you don’t like can be ignored.
Queen Mab can be annoying, but Impervious just beats her.
Emperor Khorvas, Manticore, Valkyrie, Queen Mab is about the only freeze team that can be annoying, and that is more from the combination of canceling your spells too cheaply, combined with freeze.
I haven’t seen any effective looping Yeti teams, because Yeti can’t bring its own freeze. Borealis’ spell is a too expensive to count on that freeze, so skull spam teams with him count on Mab. Winter Wolf was fun until he got nerfed by the 13 gem stuff.
Death Mark is the only status effect I really watch, and that’s because it can kill before being cleansed, and death mark immune folks can get stunned and then death marked, which is kind of ridiculous.