The Brothers' War Jumpstart Boosters come in one of ten themes, and when you put them together, anything can happen
It can enter the battlefield as an absolutely massive flier that also hates on graveyard decks, but as it is neither a human nor a card that interacts with the monarch in any way, I think this is another card that you end up cutting to make the deck more synergistic
X user and Ru Pauls Drag Race contestant @XunamiMuse quoted the artwork, commenting, If Moo Deng was a Pokemon: Ground/Water [type]
Furthermore, Its Water Gun attack benefits from Rain Dance by increasing damage based on the amount of Energy attached, and its Confuse Ray can further stall and damage opponents as it defends with 80HP, a massive amount for a Basic Pokemon in this format
Theres an argument that these are better in the 99 than as the commanders of a dragon deck because they offer card advantage when they ETB and fetch the other one from your library