Mizzix's Mastery [Mystery Booster] Ongoing Scheme Set: Core Set 2020 Prerelease

Set: Core Set 2020 Prerelease Promos Type: Creature — Human Cleric Rarity: Rare Cost: {W}{W} Whenever an Angel enters the battlefield under your control

that player loses 10 life

Tocasia took them to explore the sacred cave of Koilos

Even bigger

Set: International Collectors' Edition Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

Mizzix's Mastery [Mystery Booster] Ongoing Scheme Set: Core Set 2020 PrereleaseSet: Mystery Booster Type: Sorcery Rarity: Rare 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.")