I know how you feel with being new to a deck, glaceon, I've only used this for 2, maybe 3 weeks now. And part of the time, I was fixing it up and making tons of changes. I'm still making misplays...
I had 2 prizes, a loaded Magnezone out active with 9 damage counters on it, and a Uxie with 4 damage on bench against VileGar with one prize left, Gengar Prime active with psychic energy, and a Gegar SF on bench with no psychic energy. So I'm hoping he doesn't get psychic energy to use Shadow Room, but for some reason I Magnetic Draw to 6 cards in-hand instead of 3, which I had previously. I KO the Gengar Prime w/ Lost Burn. My opponent draws, uses Copycat. D'oh. On his 4th card he draws, he gets a psychic energy... if I hadn't used Magnetic draw, I would've won. Oh well, though, I'll try to think things out before I play them this weekend...
DarkMind, would you consider trading one of those promo Spiritombs for a non-promo one? Just curious.