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 めんじゅうマスクド・ヘルレイザー Secret Rare
Ultimate Rare
Ritual Monster
SM-01 Swordsman of Landstar ランドスターのけん Common Normal Monster
SM-02 Humanoid Slime ヒューマノイド・スライム Common Normal Monster
SM-03 Worm Drake ワームドレイク Common Normal Monster
SM-04 Humanoid Worm Drake ヒューマノイド・ドレイク Common Fusion Monster
SM-05 Revival Jam リバイバルスライム Super Rare Effect Monster
SM-06 Flying Fish フライング ・ フィッシュ Common Normal Monster
SM-07 Amphibian Beast はんぎょじゅう・フィッシャービースト Common Normal Monster
SM-08 Shining Abyss シャイン・アビス Common Normal Monster
SM-09 Gadget Soldier ガジェット・ソルジャー Common Normal Monster
SM-10 Grand Tiki Elder めんじゅじゅつカースド・ギュラ Common Normal Monster
SM-11 Melchid the Four-Face Beast メルキドめんじゅう Common Normal Monster
SM-12 Nuvia the Wicked じゃしんヌヴィア Ultra Rare
Ultra Parallel Rare
Effect Monster
SM-13 Chosen One えらばれしもの Rare Normal Spell Card
SM-14 Mask of Weakness じゃくたいめん Common Normal Trap Card
SM-15 Curse of the Masked Beast めんじゅうしき Common Ritual Spell Card
SM-16 Mask of Dispel りょくりょくめん Super Rare Continuous Spell Card
SM-17 Mask of Restrict いけにえふうじのめん Ultra Rare
Ultra Parallel Rare
Continuous Trap Card
SM-18 Mask of the Accursed (じゅ) (こん) () (めん) Super Rare Equip Spell Card
SM-19 Mask of Brutality (きょう) (ぼう) () () (めん) Common Equip Spell Card
SM-20 Return of the Doomed しゃせいかん Rare Normal Spell Card
SM-21 Lightning Blade いなずまけん Common Equip Spell Card
SM-22 Tornado Wall 竜巻海流壁トルネード・ウォール Common Continuous Trap Card
SM-23 Fairy Box モンスターBOX (ボックス) Common Continuous Trap Card
SM-24 Torrential Tribute げきりゅうそう Rare Normal Trap Card
SM-25 Jam Breeding Machine スライムぞうしょく Rare Continuous Spell Card
SM-26 Infinite Cards げんふだ Common Continuous Spell Card
SM-27 Jam Defender ディフェンド・スライム Common Continuous Trap Card
SM-28 Card of Safe Return せいかんほうさつ Ultra Rare
Ultra Parallel Rare
Continuous Spell Card
SM-29 Lady Panther 女豹の傭兵レディパンサー Common Effect Monster
SM-30 The Unfriendly Amazon かたごろしのおんな Common Effect Monster
SM-31 Amazoness Archer アマゾネスの射手アマゾネスアーチャー Common Effect Monster
SM-32 Crimson Sentry れんおんなしゅへい Common Effect Monster
SM-33 Fire Princess ビッグバンガール Super Rare Effect Monster
SM-34 Lady Assailant of Flames (ほのお) (おんな) (あん) (さつ) (しゃ) Common Flip monster
SM-35 Fire Sorcerer ファイヤーソーサラー Common Flip monster
SM-36 Spirit of the Breeze そよ (かぜ) (せい) (れい) Common Effect Monster
SM-37 Dancing Fairy 踊る妖精 (ダンシングフェアリー) Common Effect Monster
SM-38 Fairy Guardian ピクシーガーディアン Common Effect Monster
SM-39 Empress Mantis じょていカマキリ Common Normal Monster
SM-40 Cure Mermaid プリンセス (にん) (ぎょ) Common Effect Monster
SM-41 Hysteric Fairy ヒステリック天使 (エンジェル) Common Effect Monster
SM-42 Bio-Mage バイオそうりょ Common Normal Monster
SM-43 The Forgiving Maiden ぶかしゅうどうじょ Common Effect Monster
SM-44 St. Joan せいじょジャンヌ Common Fusion Monster
SM-45 Marie the Fallen One Rare Effect Monster
SM-46 Jar of Greed ごうよくかめ Common Normal Trap Card
SM-47 Scroll of Bewitchment げんわくまきもの Common Equip Spell Card
SM-48 United We Stand だんけつちから Common Equip Spell Card
SM-49 Mage Power どうちから Common Equip Spell Card
SM-50 Offerings to the Doomed しゃへのもつ Rare Quick-Play Spell Card
SM-51 Blue-Eyes White Dragon 青眼の白龍 (ブルーアイズ・ホワイト・ドラゴン) Ultimate Rare Normal Monster