First, I think its important to be honest about feeling it
It would have been way more useful on a smaller creature, still, it's useful enough
Dragonmaster Outcast is going to do nothing or win you the game outright, so its nice to have at least one to find and rebuy, and Jace, Vryns Prodigy is useful at every stage of the game
(Yes, that's the name of his deck...) Prizes: 6 Reward: LV 12 Jigglypuff (Promotional) Ronald's deck is composed of Fighting, Fire, and Water Pokemon, but he doesn't really use any sort of strategy
For example, if you bought the Happy Little Gathering Secret Lair , youre guaranteed to open an Evolving Wilds with art from the late Bob Ross
It is just so efficiently costed (often a two mana 7/7 or 8/8 flyer with the potential to grow even bigger with multiple copies), that those stats are simply good enough on their own