shadows of brimstone card sleeves Shadows of Brimstone: City of Ancients Card Sleeves which means they are not only tough and safe to use Ryker | Shadows of Brimstone:

The others are alternate-art versions of already existing cards - the Pikachu you win in this event will have a different picture on it, but function exactly the same on the battlefield as a normal Pikachu

Soulflayer Soulflayer has a cool ability as one of the first cards to have this text

Umbreon ex (Prismatic Evolutions, 161/131) : This Special Illustration Rare Umbreon ex tops the charts with its ethereal artwork and meta relevance in darkness-type decks

Black Massacre Wurm Feed the Swarm Gatekeeper of Malakir Vengeful Bloodwitch Demonic Pact Desecration Demon Dread Summons Kalastria Highborn Midnight Reaper Myojin of Night's Reach Nullpriest of Oblivion Wishclaw Talisman Arbiter of Woe 2 Infestation Sage Midnight Snack Seeker's Folly 3 Vengeful Bloodwitch Exsanguinate 2 Hero's Downfall Marauding Blight-Priest Stromkirk Bloodthief Vampire Nighthawk Zombify Moment of Craving Suspicious Shambler Undying Malice Deathmark Driver of the Dead Duress Knight of Malice Pulse Tracker Sanguine Indulgence Tribute to Hunger Vampiric Rites Vile Entomber Massacre Wurm, Feed the Swarm, and Gatekeeper of Malakir are in traditional foil