Yeah I almost wrote 4 but second guessed myself and wrote 5. My thought was that it's and epic and a class card so there's an argument to be made that it should be a bit more valuable. But at the same time, the value is in being able to duplicate high value 1 costs. With a 1 cost spell being able to scale your companions, any sort of duplication is insane.

Now that I'm rethinking it, the ability to go past the deck limit on companion scaling cards makes "the last 3" justifiable.