Serum Powder [Darksteel] Condition:Near Mint Foil Set: Mystery Booster Type: Instant

Set: Mystery Booster Type: Instant Rarity: Uncommon Cost: {1}{B/P}{B/P} ({B/P} can be paid with either {B} or 2 life

If you do or if you control a Dragon

You may reveal a Knight

Sacrifice Whirlpool Warrior: Each player shuffles the cards from their hand into their library

Set: Planar Chaos Type: Enchantment — Aura Rarity: Uncommon Cost: {4}{B}{B} Enchant creature

Serum Powder [Darksteel] Condition:Near Mint Foil Set: Mystery Booster Type: InstantSet: Darksteel Type: Artifact Rarity: Rare Cost: {3} {T}: Add {C}. 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.)