Mizzix's Mastery [Strixhaven: School of Mages Mystical Archive] 80 ] If your Leader has

] If your Leader has the [Impel Down] type

up to 1 of your opponent's rested Characters with a cost of 5 or less

The next attack action card you play from arsenal this turn gains +3{p}

create a Runechant token

Mizzix's Mastery [Strixhaven: School of Mages Mystical Archive] 80 ] If your Leader hasSet: Strixhaven: School of Mages 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.")