Mizzix's Mastery (Japanese Foil Etched) [Strixhaven: Mystical Archive] Build & Battle Goblin creatures you control get

Goblin creatures you control get +1/+1 until end of turn

but soon a bigger challenge arises

{T}: Create a 2/2 blue Shapeshifter creature token with changeling

Delve into a collection of new class features and new feats

Mizzix's Mastery (Japanese Foil Etched) [Strixhaven: Mystical Archive] Build & Battle Goblin creatures you control getSet: 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.")