Serum Powder [Darksteel] Condition:Near Mint Foil you may reveal the top

you may reveal the top card of your library

Set: Secret Lair: From Cute to Brute Type: Legendary Enchantment // Legendary Land Rarity: Rare At the beginning of your upkeep

If you do or if you control a Dragon

Set: Phyrexia: All Will Be One Type: Artifact Creature — Phyrexian Cleric Rarity: Uncommon Cost: {2}{W} Toxic 1 (Players dealt combat damage by this creature also get a poison counter

Havoc Jester deals 1 damage to any target

Serum Powder [Darksteel] Condition:Near Mint Foil you may reveal the topSet: 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.)