OMG Snorlax is t3h M4N!!11!! A part of me wants to get 4 of these cards and play them in a deck for the added hilarity value.
In a more serious terms - I actually think that his 2 Power/Body can be quite good ;) - Allow moi to explain:
1) The active 'lax has some damage on it
2) During your turn you attach energy to your benched and so on etc etc. Then you use Dozing at the end of your turn. -20 and auto nap.
3) Hopefully you flip and get a tails - which then triggers Bedhead. +20
4) Opponents turn
5) Opponent finishes turn. Given that Snorlax is still asleep or awake - it's quite a win win situation. Either -20 and then back to sleep with dozing or +20 with Bedhead.
So if you think it over - thats on average a 40 (60 (if stays asleep at end of turn)+20(if wakes up)/2) overall damage benefit for something that requires NO energy! Nice methinks :P
This and the high hp, makes Snorlax quite a formidable stalling wall. Best of all though, OMG its a Snorlax. pwnt.
Unfortunately for this slob, it is quite unpredictable. Despite the non existant energy cost to attack, its not the most powerful creature and is very coin flippy dependant. Many other cards particularly, cessation crystal and something that applies a status condition could really wreck this fellows day. Its high retreat cost is kinda laughable- but to be honest there is little reason to retreat this anyway since it wont go down easily.
PWND!/10
...
I mean 4/10