I think the card would get a PSA 1, so grading it would only be beneficial for the increased confidence in its authenticity and to protect it from further damage
[Product Description.] Pokemon card old back side No.199 "Slowking LV.39 marked () Please check the photos for the condition of the item and make sure you are satisfied before you purchase
You also get experience, which counts towards your player level, which, when it goes up one, offers you more rewards in Pack Hourglasses and the like for, you guessed it, opening more packs
Heres the list of retailers offering the promotion: Online Only PokemonCenter.com Target.com Toysrus.com Toysrus.ca Walmart.com Walmart.ca In Stores Only GameStop EB Australia EB Canada The limited edition Pokemon Center Original Ash Cap Pikachu will be making its way to retailers too
If the format is hostile towards Walking Ballista or Channeler Initate, you can just cast this Angel, exile a permanent, and accept your value