A 4/5 trampling body is much much better than a 5/3, it might well still be better than a 5/3 and a 3/3 token too
If you don't have a creature to spare, don't worry: Kaldra Compleat is a living weapon, so it makes a 0/0 token to attach to when it comes into play
Rather, I'll only talk about this year and, specifically, about the new keywords and mechanics printed on Magic cards this year
If you have one, youll want it
My main gripes with Prismari Artistry are that the mana base feels a little high, likely to make the most of Rootha's ability, so I've found myself almost downgrading the deck with some cheaper spells to stay relevant in the game during earlier turns
These are: Tier 1 - the evergreen parts of Final Fantasy games, like Chocobos and Moogles