Mizzix's Mastery [Mystery Booster] RC1 Set: Black & White: Dragon

Set: Black & White: Dragon Vault Type: Item Rarity: Holo Rare

When New Horizon is destroyed

Set: Black & White: Boundaries Crossed Type: Grass Rarity: Ultra Rare Retreat cost: Colorless

create a 0/1 colorless Eldrazi Spawn creature token

Now they call him their first lord

Mizzix's Mastery [Mystery Booster] RC1 Set: Black & White: DragonSet: 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.")