Spell of Mask is a Japanese set in the Yu-Gi-Oh! Official Card Game (OCG). It is the fifth Booster Pack in the OCG Series 2.

In other languages, the set Labyrinth of Nightmare is a combination of this set and the Japanese set Labyrinth of Nightmare.


The first portion of the set contains many cards from the beginning of Battle City, including cards from Yami Yugi's Duel with Marik Ishtar possessing Strings, Joey Wheeler's Duel with Mako Tsunami and Yami Yugi and Seto Kaiba's Duel with Umbra and Lumis. The next portion contains OCG original cards, including a number of FIRE-Attribute and Fairy-Type monsters, many of which inflict effect damage to the opponent or cause the player to gain Life Points. The set re-releases "Blue-Eyes White Dragon" as an Ultimate Rare.

Highly sought after cards include "United We Stand", "Mage Power", "Card of Safe Return" and "Torrential Tribute".


Each pack contained 5 cards and each box contained 30 packs.

There are 52 cards in total, or 56 in the Master Set. This consisted of:



Set number English name Japanese name Rarity Category
SM-00 The Masked Beast Secret Rare
Ultimate Rare
Ritual Monster
SM-01 Swordsman of Landstar Common Normal Monster
SM-02 Humanoid Slime Common Normal Monster
SM-03 Worm Drake Common Normal Monster
SM-04 Humanoid Worm Drake Common Fusion Monster
SM-05 Revival Jam Super Rare Effect Monster
SM-06 Flying Fish Common Normal Monster
SM-07 Amphibian Beast Common Normal Monster
SM-08 Shining Abyss Common Normal Monster
SM-09 Gadget Soldier Common Normal Monster
SM-10 Grand Tiki Elder Common Normal Monster
SM-11 Melchid the Four-Face Beast Common Normal Monster
SM-12 Nuvia the Wicked Ultra Rare
Ultra Parallel Rare
Effect Monster
SM-13 Chosen One Rare Normal Spell Card
SM-14 Mask of Weakness Common Normal Trap Card
SM-15 Curse of the Masked Beast Common Ritual Spell Card
SM-16 Mask of Dispel Super Rare Continuous Spell Card
SM-17 Mask of Restrict Ultra Rare
Ultra Parallel Rare
Continuous Trap Card
SM-18 Mask of the Accursed Super Rare Equip Spell Card
SM-19 Mask of Brutality Common Equip Spell Card
SM-20 Return of the Doomed Rare Normal Spell Card
SM-21 Lightning Blade Common Equip Spell Card
SM-22 Tornado Wall Common Continuous Trap Card
SM-23 Fairy Box Common Continuous Trap Card
SM-24 Torrential Tribute Rare Normal Trap Card
SM-25 Jam Breeding Machine Rare Continuous Spell Card
SM-26 Infinite Cards Common Continuous Spell Card
SM-27 Jam Defender Common Continuous Trap Card
SM-28 Card of Safe Return Ultra Rare
Ultra Parallel Rare
Continuous Spell Card
SM-29 Lady Panther Common Effect Monster
SM-30 The Unfriendly Amazon Common Effect Monster
SM-31 Amazoness Archer Common Effect Monster
SM-32 Crimson Sentry Common Effect Monster
SM-33 Fire Princess Super Rare Effect Monster
SM-34 Lady Assailant of Flames Common Flip monster
SM-35 Fire Sorcerer Common Flip monster
SM-36 Spirit of the Breeze Common Effect Monster
SM-37 Dancing Fairy Common Effect Monster
SM-38 Fairy Guardian Common Effect Monster
SM-39 Empress Mantis Common Normal Monster
SM-40 Cure Mermaid プリンセス (にん) (ぎょ) Common Effect Monster
SM-41 Hysteric Fairy Common Effect Monster
SM-42 Bio-Mage Common Normal Monster
SM-43 The Forgiving Maiden Common Effect Monster
SM-44 St. Joan Common Fusion Monster
SM-45 Marie the Fallen One Rare Effect Monster
SM-46 Jar of Greed Common Normal Trap Card
SM-47 Scroll of Bewitchment Common Equip Spell Card
SM-48 United We Stand Common Equip Spell Card
SM-49 Mage Power Common Equip Spell Card
SM-50 Offerings to the Doomed Rare Quick-Play Spell Card
SM-51 Blue-Eyes White Dragon Ultimate Rare Normal Monster
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