With Lucario and Gardevoir as their respective mascots, it feels only natural that one of them would rise as a defining card of this base set
When a set like 151 first comes out, very few of the rare cards are on the market, so the high demand from excited collectors drives prices way up
Snorlax does have a good hp but that is about it for this card
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
Adding creatures and instants that are able to blink allows very simple ETB retriggers, and with the commander, you can get a ton of extra retriggers of key abilities, such as drawing cards or creating various Tokens
Win via massive Sphinxs Revelation turns, scaling payoffs like Angel of Vitality, or mill pressure from Teferis Tutelage + Fraying Sanity