It's not actually that hard to only have Attacks in your Hand in this game, and 14 damage for 0 Energy does quite a lot. Obviously don't rely on Clash to get you through fights where enemies give you Dazes, or to perform lategame if you're adding high-cost Skills and Powers to your deck. n.b. that as-of v0.106.0 Stampede can play this even if you have non-Attacks in hand at the end of your turn, which is a nice boost for the card.
