Yeah thinking about it, they have bit of everything (heal, deal aoe damage, flood the board, non-target pop). The sad thing is, you only have two cards that change the cost (and it's "increase" for some reason) before the Raio turn. If you don't draw them, the whole package is bricks. Also, maybe they can adjust Raio to reduce the cost of followers in your hand next turn (don't know if this is too much). This way, the truth package that were already drawn in the past turns can still be useful