There are some X-spells and Hydras in the deck to take advantage of it, but this is one that is best left in the 99 unless youre making some cool Hydra tribal thing out of it, although the deck has a small Hydra subtheme
As 99.9% of the cards in this game are different, the dialogue, trades and text in the game have also been altered to reflect that difference
As for the second part of our question, though: Is Aang's JourneyAang's Journey a sideboard Lesson
Plus you can use Satoru Umezawa as a backup since anything that enables freerunning enables ninjutsu
I could likely amp up the consistency pretty easily with some optimization, but I like it where its at
Especially in Commander, four life is easy to get and having a 4/4 blocker out of it is the icing on the cake