It is the automatic answer to the question most collectors are really asking when they search "how much is my card worth." CollX matches your cards against a database of 17+ million sports and trading cards, which makes it a great free starting point for casual scanning across sports, Pokemon, Magic, and Yu-Gi-Oh
Otherwise you start the infinite loop that ends in their defeat when you hit combat damage with the Starscape Cleric, or my personal favorite, put a dirt cheap dual land, Scoured Barrens or Forlorn Flats into play
And ask for opinions from other players
Company: Pokemon USA Release Date: November 2008 Brand: Pokemon Series: 2008 World Championships Item Type: Deck UPC: 843852023090 Stock #: 195946 Our Guarantees to You, Our Valued Customer
Back in the day, I was super into them - as a pre-teen, Id trawl card meets every weekend, buying, selling, and swapping rare cards