Guerrilla Gorilla Hellcat, Undying Vigilante Hercules, Prince of Power Heroic Feast Hulkling, Burgeoning Bruiser Ka-Zar of the Savage Land Knight of Wundagore Mister Hyde, Monster Within Mole Man, Moloid Master Pet Avengers Powerful Broker Punishing Punch Rapid Rescue Reptil, Dinomorpher Restorative Technique Rick Jones, Destined Sidekick Savage Land Dinosaur Serpent Specialist Shang-Chi, Master of Kung Fu She-Hulk, Jade Defender Super Strength The Thing, Ben Grimm Tigra, Feline Fury Training Regimen The Unbeatable Squirrel Girl Undercover Skrull Wakandan Royal Guard White Tiger, Ava Ayala World War Hulk Abomination, Terrifying Titan Absorbing Man Alien Invasion Ant-Man, Colony Commander Ares, God of War Armor Wars
COLLECTOR BOOSTER-EXCLUSIVE TREATMENTSCollector Boosters are the only place you can find certain coveted card styles, including the possibility of extended-art cards or even a card with the special Textured Foil Double Exposure treatment
That also ignores Ancient Tomb damage, missing a coin flip on Mana Crypt, Mana Vault tinging and so forth
As an aside, proxies from a gameplay perspective can also be pretty jarring
