Mizzix's Mastery [Strixhaven: Mystical Archive] Grass[x2] then attach this to it

then attach this to it

Set: Modern Horizons Type: Legendary Creature — Human Artificer Rarity: Mythic Cost: {2}{U}{U} When Urza

When Cavalier of Night enters the battlefield

Set: Ravnica Allegiance Promos Type: Creature — Ooze Rarity: Mythic Cost: {3}{G}{G} When Biogenic Ooze enters the battlefield

Set: International Collectors' Edition Type: Creature — Demon Rarity: Rare Cost: {4}{B}{B}{B} Flying

Mizzix's Mastery [Strixhaven: Mystical Archive] Grass[x2] then attach this to itSet: 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.")