Even though this card can do 40 damage, potentially, it may do much less, and this card does require two energy cards to retreat, so you're going to have to attach more energy to Chespin than it requires to attack
Making all your creatures more deadly to block is great value from a 3-mana planeswalker
However, during Planechase , I fully felt like an unstoppable Planeswalker dashing across the entirety of the Multiverse as I cast enchantments and summoned creatures to do my bidding
With Edric in play, when a creature damages one of your opponents, that creature's controller gets to draw a card
a short-term boost that, if used correctly, could have a long-term impact
What makes the cards really special is that the artwork on each has been done by a different artist from around the world