Think more Legacy than Commander
The decision to invest involves balancing your enthusiasm for Pokmon with practical considerations
They feature a dark, textured holo pattern over the Pokmon only, there is no holo on the background image
Planeswalkers are permanents, cards that remain on the battlefield after you cast them, like enchantments, artifacts, lands, or creatures
-sigh- Commanders emphasis on color identity in deckbuilding has successfully kept Krrik, Son of Yawgmoth from being a huge problem in the format as a whole, but its still a powerhouse that should be removed or countered on sight against decks with a large or exclusive emphasis on black, as 4 mana can easily become as much as 16, more if life gain enters the equation
Not to mention giving a giant creature lifelink and +1/+1 counters is very good, and you can turn any small flier into Baneslayer Angel