The combo of first-gen nostalgia and excellent artwork are the factors most likely driving this
Theyre indeed an official product, released by Wizards of the Coast, and are copies of Constructed-legal cards
'Victory and power at any cost' is the mindset of a black player, as they sacrifice, extort, and drain their way to victory
Arguably the Pokmon TCGs most desirable collectible at the moment, this Charizard #4 First-Edition Base Set Rare Hologram card is one of only 2,627 copies certified by the card grading authorities at the PSA
Without much to go by since his ability depends on the contents of the Necron deck or perhaps a monoblack Vehicles deck, we couldn't see much of an opening to use Szarekh as the commander of his own Warhammer 40,000 deck, but, at least at this present moment, we could see him working well in a deck led by Greasefang, Okiba Boss from Kamigawa: Neon Dynasty
Kenrith gives the massive advantage of activating abilities of all colors and effects depending on your need, including paying to give all creatures trample and haste