The Japanese release is the fourth of the XY Era
This iteration of Chandra is focused on vehicles, able to create vehicles with her zero-cost ability and turn them into creatures for free in each combat, thanks to her passive ability
What's great about this planeswalker commander is there are all sorts of avenues to go down, you've got trample and haste being relevant keywords you want on most of your creatures, burn damage providing a win con if you can make Boo (or your other creatures) big enough, and a renewable token that makes a great target for sacrifice effects
"Come!" cried its dead ones." Seriously
This means every Creature with Trample, mana dork, and even random Insect tokens can suddenly become card advantage at any point in the game
This brought the art box measurements up to approximately 2.3x1.8, or 59x45mm