name: Serum Powder
originalText: {T}: Add {1} to your mana pool.\nAny time you could mulligan and Serum Powder is in your hand, you may remove your hand from the game, then draw that many cards. (You can do this in addition to taking mulligans.)
printings: DST, IMA, MB2
text: {T}: Add {C}.\nAny time you could mulligan and this card 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.)
type: Artifact