PrintMTGs own print spec cheat sheet says the same thing, and it also gives the pixel math people usually need: 750 x 1050 px at trim size for 300 PPI, and 825 x 1125 px if you include bleed
Treat misspelled cards with caution, though, as they could also be indicative of a fake
The dog is just resting after some heavy play
WB Humans, attrition (add green for more of both) UR Noncreature spells, but sometimes just instants & sorceries (add white to get extra value out of your Cycling noncreature spells) BG Mutate, Graveyard (add U for more Mutate support) RW Cycling, go wide (add B for more human tokens to go wide with) GU Mutate, goodstuff (add R for more good stuff?) To be honest, I havent felt this unsure about a formats archetypes in a while
Die-Cut A card that has been cut in a unique shape or design
1 Traditional foil Lesson All 20 Lesson cards in Strixhaven can be found in this slot