Extremely well-statted with an amazing triggered ability, this card should be an auto-include in any Dinosaur deck and also is a terrific representation of the wonders of power creep
It's not an exact science, but it's undoubtedly true for Agatha's Soul Cauldron, which has a borderless version worth a couple of bucks more than the original
It may not drop as far as $8 this time, but $10 seems like a reasonable target to me
Sure your consistency is a little off, but this is to decide whether or not certain cards contribute the way you want them to when you do see them
Plus, as stated before, not all Un-cards are fun for all players
It goes something like this: Pay 2, activate Soulbright Flamekin targeting Agrus Kos