Berserker of Thunder, Thor

[ACT](VC)[1/turn]:[COST][[Rest] one of your rear-guards], search your deck for up to one Thor order card, reveal it and put it into your hand, and shuffle your deck. [ACT](VC)[1/turn]:[COST][Counter-Blast]1 & Discard a card from your hand], your opponent chooses two of their rear-guards, and retires them.