Overall this precon looks solid
The body compared to the Trademage is much smaller, but makes for a powerful draw when topdecking as you discard before you draw
Please note that these prices are correct as of the final review of this article on Friday afternoon and could have shifted between now and when you read them, such is the nature of the business
So, remember to take a look at the legality of the cards in all formats, so you can use them wherever you plan on playing
And finally, Ral, Crackling Wit might not be a creature with prowess, but his planeswalker ability produces 1/1 blue and red Otter creature tokens that have prowess
The main difference is the card layout and the fact that Mutate cards, unlike Augment cards, can be cast on their own without needing a Host