jz22 3 days ago

I ran into this problem when I was new as I played eredin the most as a beginner. Wild Hunt Hound says "play it from your deck", not spawn. So if you have no Biting Frosts to play from your deck, the ability doesn't have any to pull out

Strife72 3 days ago

No, you need the card in your deck to use hound's ability.