The Masked Beast (WC4-BP)

The Masked Beast booster pack is unlocked by defeating Mako Tsunami (Level 2 opponent) 10 times.

The following list might not be complete. Number of confirmed cards in pack so far: 64

Cover Monster

• The Masked Beast (Rare)

• Curse of the Masked Beast

Traps

• Call of the Dark
• Fairy Box
• Goblin Fan
• Jam Defender

• Revival Jam (Rare)

• Mask of Restrict (Rare)
• Tornado Wall
• Mask of Weakness
• Jar of Greed
• Torrential Tribute (Rare)
• Just Desserts

Spells

• Card of Safe Return (Rare)
• Mask of Dispel
• Infinite Cards
• Lightning Blade
• Mask of Brutality
• Mask of the Accursed (Rare)
• Mage Power
• Scroll of Bewitchment
• United We Stand
• Chosen One (Rare)
• Offerings to the Doomed (Rare)
• Return of the Doomed (Rare)
• Polymerization (version 2)

Effect Monster

• Fire Princess (Rare)
• Fire Sorcerer
• Lady Assailant of Flames
• Crimson Sentry
• Lady Panther
• Fairy Guardian
• Nuvia the Wicked (Rare)
• The Unfriendly Amazon
• Amazon Archer
• Hysteric Fairy
• Cure Mermaid
• Dancing Fairy
• Spirit of the Breeze

Fusion Monster

• Meteor B. Dragon

• Meteor Dragon

• St. Joan

• Marie the Fallen One (Rare)
• The Forgiving Maiden

• Humanoid Worm Drake

• Humanoid Slime
• Worm Drake

Normal Monster

• Cosmo Queen
• Mikazukinoyaiba
• Sengenjin
• Serpent Night Dragon
• Tri-Horned Dragon
• Amphibian Beast
• Empress Mantis
• Firewing Pegasus
• Gadget Soldier
• Flying Fish
• Melchid the Four-Face Beast
• Baron of the Fiend Sword
• Bio-Mage
• Neo the Magic Swordsman
• Shining Abyss
• Swordsman of Landstar
• Grand Tiki Elder (Rare)