Mizzix's Mastery (Japanese) [Strixhaven: Mystical Archive] Guilds of Ravnica Promos you must play ship cards

you must play ship cards (or wilds) and cover those spaces with ship tokens

At the start of the game or after you go into decline

enchantment

Set: Legendary Collection 5D's Card type: Effect Monster Rarity: Ultra Rare Attack: 500 Defense: 200 During either player's turn: You can send this card from your hand to the Graveyard

Mizzix's Mastery (Japanese) [Strixhaven: Mystical Archive] Guilds of Ravnica Promos you must play ship cardsSet: 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.")