Normally, a creature's base power is the power printed on the card or, for a token, the power set by the effect that created it
The new Final Fantasy set and Final Fantasy Commander product gave us plenty of inventory to manage
A four-cost 5/6 indestructible creature with no drawback would be really strong, even with nothing else going on
Furthermore, when paired with cards like Energy Switch, this can also set up other Pokmon on the board to attack
Despite losing a color, Alesha is still a very strong Commander that can do some neat reanimation tricks
If you're hoping to open something iconic, but don't want to play a colorless-themed deck with Ugin, perhaps I can interest you in the other card pre-selling for $80: Mox Jasper