Mizzix's Mastery (Japanese Foil Etched) [Strixhaven: Mystical Archive] Modern That monster's effect (s) is

That monster's effect (s) is negated

you may say "Gotcha

Set: Crossroads of Chaos Card type: Aqua / Effect Rarity: Secret Rare Attack: 1200 Defense: 800 When this card is Special Summoned by the effect of a "Gladiator Beast" monster

When this card is Special Summoned: Dragon-Type monsters you currently control cannot be targeted or destroyed by card effects until the end of the next turn

Set: Core Set 2020 Type: Legendary Planeswalker — Chandra Rarity: Mythic Cost: {4}{R}{R} This spell can't be countered

Mizzix's Mastery (Japanese Foil Etched) [Strixhaven: Mystical Archive] Modern That monster's effect (s) isSet: Strixhaven: Mystical Archive Type: Sorcery Rarity: Mythic Cost: {3}{R} Exile target card that's an instant or sorcery from your graveyard. For each card exiled this way, copy it, and you may cast the copy without paying its mana cost. Exile Mizzix's Mastery. Overload {5}{R}{R}{R} (You may cast this spell for its overload cost. If you do, change its text by replacing all instances of "target" with "each.")