Magic Ikoria Lair of Behemoths Theme Boosters (Set of 6) MTGTheme boosters are perfect for players looking to expand their collection with a specific strategy in mind. These larger booster packs are full of cards all based on a single theme, like a color or color pair. Players who are looking to build their specific deck but still love the surprise of opening booster packs will love the Theme Booster. Contents: 6 x 35 cards from Ikoria: Lair of Behemoths, all based on a single color 1 rare or mythic rare