You can always buy one or two later down the line to chase alternate card art or other variants, but for now, resist
Like most Magic: The Gathering cards, the value of Kiora, the Rising Tide 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 (Foundations)
His fail-case is that you get a 2-for-1, and the upside is that you pump a bunch of mana into his ability and theres no way for you to lose
There are a lot of ways to make your creatures into big threats, all while creating more artifacts to permanently make into creatures
Burning Cinder Fury of Crimson Chaos Fire is a hilariously long name, and the card is also on its side for some reason
1 Ichor Rats