Like most Pokmon cards, the value of Raichu BREAK depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (BREAKthrough)
From Dromoka to Grand AbolisherGrand Abolisher to Privileged PositionPrivileged Position, white allows Karametra to keep her shields up and her plans out of harm's way
On the face of it, its easy to think of this as just drawing two cards, but what it actually lets you do is keep all three of the cards you drew if you want to and put a couple of land cards back on top of your deck - or cards you cant afford to cast yet but can next turn
This is probably the weakest of the four scrolls, but three damage isnt nothing
When designing your own game staples or proxies, durability is key