mtg warhammer commander decks 40,000 Premium Warhammer 40k x MTG Revealed:

All main event participants receive a regular version, with the top 128 players earning a special foil version

Red even has some decent ways to get cards as well, though it's the temporary exile method utilized in cards such as Abbot of Keral Keep

You can attack with your face-down creature, wait for a block, and then morph it face-up after blocks have been declared

Essentially he is either there to pump all of your blue dorks giving you all round better tempo or he is there to generate mana for artifacts along with any other blue dorks you might have

And if it wasn't there, I had the option to submit a custom design to create it