Maybe youre right about packwolf. But what do you do if your opponent seals him (cripping blow) ?
Lone wolf gets useless and the match is as good as over... Using snakes, youre opponnent would not...

Hmm, I'll try that out.

Yeah, the are often underestimated ;)

Here is my perfected Darkclaw deck:
39 Cards:
4x Fire Snake
4x Captured Pray
4x Now You're Mine
3x Speedstrike
4x What Big Teeth
4x Regeneration
3x Rabid Bite
3x Lone Wolf