Mizzix's Mastery (Japanese Foil Etched) [Strixhaven: Mystical Archive] 98b creatures you control gain trample

creatures you control gain trample and get +X/+X until end of turn

If a monster attacks

Set: Battle Pack Tournament Prize Cards Card type: Effect Monster Rarity: Starfoil Rare Attack: 1000 Defense: 1000 You can discard this card to the Graveyard

then attach this to it

Mizzix's Mastery (Japanese Foil Etched) [Strixhaven: Mystical Archive] 98b creatures you control gain trampleSet: 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.")