Hi, Omniscience, how are you
A planeswalker can only be a commander if it specifically states on the bottom of the card, this card can be your commander. If it doesnt have that line of text, and is not a flipwalker that transforms from a creature into a planeswalker, forget it
Despite a clear textural difference that makes Japanese cards stand out, the values don't usually match their English counterparts, though two cards on this list break this trend
Then you can +1 him to force only dorks in the zone to block that region this turn, so you can put your beating 5/5 flying Commander into the same zone as some grounded dorks to get past
You need a lot of towns for this to be worthwhile, but the good news is Blue/Green decks will definitely get there
Theres no way youre not getting tons of value out of this powerful Enchantment