Niv-Mizzet, the Firemind [Champs and States] SWSH090 when your opponent activates a

when your opponent activates a Spell/Trap Card during your Battle Phase

when an Effect Monster's effect activates: You can send 1 Equip Card equipped to this card to the Graveyard

Set: Crimson Crisis Card type: Effect Monster Rarity: Ultimate Rare Attack: 900 Defense: 2300 This card cannot be Normal Summoned or Set

negate the effect(s) of 1 face-up monster your opponent controls until the End Phase

Set: Ignition Assault Card type: Normal Spell Rarity: Starlight Rare If you control no face-up cards: Activate 1 of these effects

Niv-Mizzet, the Firemind [Champs and States] SWSH090 when your opponent activates aSet: Champs and States Type: Legendary Creature Dragon Wizard Rarity: Rare Cost: {2}{U}{U}{R}{R} Flying Whenever you draw a card, Niv Mizzet, the Firemind deals 1 damage to any target. {T}: Draw a card.