Mizzix's Mastery [Mystery Booster] Friday Night Magic 2010 You may reveal an Angel

You may reveal an Angel card

Destroy target artifact or enchantment

It's the lhurgoyf

At the beginning of each end step

Set: Beta Edition Type: Creature — Wall Rarity: Uncommon Cost: {1}{R}{R} Defender (This creature can't attack

Mizzix's Mastery [Mystery Booster] Friday Night Magic 2010 You may reveal an AngelSet: 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.")