Each Magnificent Mavens box contains:
- 1 pack of 70 card sleeves (in 1 of 6 new sleeve designs: "Sky Striker", "Mayakashi", or "Witchcrafter")
- 4 packs with 5 cards each. The set contains 115 cards:
- 12 Ultra Rare (Pharaoh's Rare)
- 103 Ultra Rares (6 of them are also available as Ultra Rare (Pharaoh's Rare))
Includes cards used by Ishizu Ishtar, Noah Kaiba, Yugi Muto, Joey Wheeler, Seto Kaiba, Mai Valentine, Bakura Ryou, Yami Marik, Maximillion Pegasus, Doma, Tilla Mook, Dimitri, Bastion Misawa, Jaden Yuki (GX anime and manga), the Supreme King, the Skeleton Knight, Astral, Ryoga Kamishiro, Declan Akaba, Yusho Sakaki, Ai, Emma Bessho, and Roken Kogami.
Introduces new members/support for the "Sky Striker", "Mayakashi", and "Witchcrafter" archetypes, as well as Ishizu Ishtar's Deck.