Thunder’s Rule.

RD/KP08-JP058 魔霧雨 Makiu (Magical Drizzle/Localized: Makiu, the Magical Mist)
Normal Spell Card
[REQUIREMENT] None
[EFFECT] Choose 1 face-up “Summoned Skull” or 1 face-up monster (Thunder-Type) you control. Destroy all face-up monsters your opponent controls with DEF less than or equal to the chosen monster’s ATK. During this turn, monsters you control cannot attack.

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