Magic the Gathering: MTG: Guilds of Ravnica Planeswalker Deck - Vraska (Black/Green) ... Planeswalker Decks familiarize players who are interested in Magic with basic strategy, plus the gameâ€™s setting, characters, and mechanics of the latest set. Deck comes with a foil Planeswalker card not found anywhere else ... Stand With Your Guild On Ravnica, whoever you are - soldier or scientist, merchant or spy - your guild is the core of your identity. It provides structure and greater purpose. Now, the time has come to defend it.