: Add .Any time you could mulligan and Serum Powder is in your hand, you may exile all the cards from your hand, then draw that many cards. (You can do this in addition to taking mulligans.)
Each creature you control assigns combat damage equal to its toughness rather than its power.: Target creature with defender can attack this turn as though it didn't have defender.: Creatures you control get +0/+1 until end of turn.
Target creature you control gains protection from the color of your choice until end of turn.Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)
Look at the top five cards of your library. You may reveal any number of creature cards from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in any order.
Flying, first strikeAt the beginning of your upkeep, if Firemane Angel is in your graveyard or on the battlefield, you may gain 1 life.: Return Firemane Angel from your graveyard to the battlefield. Activate only during your upkeep.
Reveal the top X cards of your library. You may put any number of permanent cards with mana value X or less from among them onto the battlefield. Then put all cards revealed this way that weren't put onto the battlefield into your graveyard.