Given that The Walking Dead Secret Lair doesnt include any cards that were ever Standard-legal you cant play them in formats like Pioneer or Modern, but you can play them in Legacy and Commander
Ive studied documents provided by Creatures on background details of the character, and read a lot of introductory books on background references, perspectives, and composition
Blade of Selves (62k) has a FEA from CLB, Flail (32k) has an etched foil thats over $20, Deathrender (6k) is worth a couple bucks, Darksteel Plate (72k) also has a $20+ etched version, and Whispersilk Cloak (168k) has the special LCI printing pushing $10
If you want to be a more straightforward attacking deck, there are a lot of angels that have lifelink and powerful abilities
Real Cards Distinct dark blue outer border and lighter blue inner area Clean, sharp Pok Ball swirl Balanced saturation and crisp edges Fake Cards Washed-out colors or a purple-blue tint Blurry swirl or muddy gradients Font & HP Font errors are a massive red flag