Class System

Class System

Japanese

階（かい）級（きゅう）制（せい）度（ど）

Base

階級制度

Kana

かいきゅうせいど

Rōmaji

Kaikyū Seido

Card type	Spell
Property	Quick-Play
Effect types	Activation requirement Effect
Activate only when your opponent's monster attacks your monster, and it activates its special effect. If that monster's Level is not higher than your monster's Level, negate that attack and effect.
Appearances	Yu-Gi-Oh!: 140, 141
Links	yugioh.com

Anime cards (Galleries: Yu-Gi-Oh! (Battle City: Part 2))

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Other languages

	Name	Lore
Japanese	階（かい）級（きゅう）制（せい）度（ど）	相手のモンスターが自分のモンスターに攻撃、特殊効果を発動させた時に発動させてよい。そのモンスターのレベルが自分のモンスターのレベルを上回っていない場合、その攻撃および効果を無効にする。
	Kaikyū Seido

Images

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  Artwork

Decks

• Yami Marik

Search categories

Monster/Spell/Trap categories

Negates the effects of your opponent's Effect Monsters

Attack categories

Negates attacks