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

and the two meet anew

but soon a bigger challenge arises

the Lost Prince has 3 or more rust counters on it

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.")