When you play the game, you pit your deck against your opponent's deck in an arcane duel, and the winner takes one random card to keep from the loser's deck
For folks that complain about lack of white card draw, you can even draw four cards with Skullclamp
Haunter #34 Pokemon Generations Keep track of your collection value over time
I looked at a selection of 16 cards from the Scarlet & Violet era to try and figure out what was going on, and found these cards had risen by an average of 84 percent
You could swap Giovanni for Blue, though, who saves us from 10 incoming damage, but I find Giovanni to be of more use, more often personally
Neither of those things are major parts of Blues slice of the color pie