Card Tips:Mei-Kou, Master of Barriers
- This card can be searched by "Thelematech Clatis", "Dragodies, the Empowered Warrior", "Magician's Circle", "Familiar-Possessed - Dharc", "Spellbook of Judgment", "The Grand Spellbook Tower", "Spellbook Star Hall", "Lucky Loan", "Lemon Magician Girl", "Lyna the Light Charmer, Lustrous", "Shadow's Light", "Toy Soldier", "Photon Veil", "Chaos Zone", "Summoner Monk", "Primathmech Alembertian", "Battle Royal Mode - Joining", "Vampire Dragon", "Resonator Engine", "Soul Rope", "Rescue Ferret", "Witch of the Black Forest", and other generic searchers.
- Use this card to destroy a "Pitch-Black Power Stone" or a "Tower of Babel" to give their spell counters to "Magical Citadel of Endymion".
- After you attacked with "Mei-Kou, Master of Barriers" equipped with "Malevolent Nuzzler", you can send the equip spell to the graveyard from where it can be placed back on your deck with its own effect. This way the spell can generate new spell counters next turn for another card.
- Use this card's effect to make room in your Spell & Trap Card Zone if it gets full.
- Use with a card like "Widespread Dud" or "Safe Zone" to take out monsters.
- This card can undermine "Skill Drain" as well as bothersome cards like "Prohibition" or "Royal Decree". You can use it to break locks that you have imposed.
- You can use this card to get rid of a troublesome Continuous Spell or Trap Card, while simultaneously setting up a "Chaos Sorcerer" or "Black Luster Soldier - Envoy of the Beginning" play.