Any sort of planeswalker support will work with your commander and all the other planeswalker cards
His strategic value comes from his Fortune Hunter ability, which lets you search for the top four cards of your deck for an item upon play, combined with Put it to Good Use, which allows him to be played for zero ink by exerting four existing items
Technically, both cards can do the same theft effect with a small difference: The creature half can exile a card from an opponent's hand, and they pay its mana value to have Valki transform into it
[P][P][C] Psysplosion: Put 16 damage counters on your opponents Pokemon in any way you like
It's easy enough to find a Bulbasaur, Squirtle, or Charmander to start the evolutions, but it takes a lot of time to make it work
I want to explore new deck archetypes, beef up my decks, and see which new cards are going to inevitably help Ruby/Amethyst stay on top