(Downtime cut off my comment X.X)
Well, since jwilso72 covered the first one, I'll do the second (and let Solarys come in and call the third a "non-card" as will undoubtedly happen).
Well, it's an Entei. The HP is a bit low for a Dog, but still acceptable for a Basic...predictable Weakness, no Resistance, but no retreat cost (as it should be). The attack improves over the first's, giving good chances of only 1 energy discard or maybe even none at all at the cost of just 10 damage.
Of course, then there's the Power. Naturally, there's a downside to it, blocking any sort of rescue or Tool, but it also blocks your opponent's effects (GoW & Energy Removal).
So, a so-so card, but could use a bit more HP. 6/10