The real driving force behind Agatha's favorite mixing bowl is the activated ability text, which is bound to excite Johnny/Jenny deckbuilder
If you take a Pokemon on the Bench, you still get the point for the KO, allowing you to use Articuno to finish off weakened opponents, even if they retreat: while 10 damage isnt a lot, it will quickly rack up round-on-round, especially if they are already damaged
The [by far] most likely scenario of not ever even seeing the seven-drop (probably around half the time) is break even, as youre not getting punished or rewarded for putting it in your deck
Grand Prix Minneapolis was not at all what we predicted
Also still just really good to reshuffle a six drop on turn two
Beyond that, it combos well with all kinds of cards, giving players a wide range of options