I forgot to write a review of this when I actually finished it about four days ago, so we're gonna fix that now.
The Ice Age was a sleeper hit for me. The more I read, the more I appreciated what came before. This cycle was so expertly crafted to build upon its themes with each new book, each new character, each new plot point. The essence of magic is change. While not said outright until the second book, the entire cycle is built on this one line of dialogue. This one line gives us a peak into the world of magic, and more importantly, into the character of Jodah. The time skip between the first and second book felt jarring at first, but it illustrates this idea of change so perfectly, to see the Jodah we know as a young boy suddenly become a 2000 year old archmage, and then, in this book, to see that 2000 year old Jodah change once again, letting go of his "eternal" title in favor of a new archmage. We see Gerda change from the conniving traitor to the strong, caring successor to Jodah. Jaya is no longer the quipy young thief, and even the very continent of Terisiare is unrecognizable by the end of the cycle. This cycle represents change, a transition between eras of Dominarian history. And with this transition behind, we step into a new age. An age in which Dominaria has been opened back up to the Phyrexians. By the time I'm reading this, I've already finished Planeswalker, the second book in the Artifact Cycle. Go check out my review there.