Serpent Generator [Legends] RC11 reveal cards from the top

reveal cards from the top of your library until you reveal a creature or planeswalker card

You may tap a creature you control to reduce that cost by an amount of generic mana equal to its power

Set: Welcome to Rathe Edition: Alpha Print Finish: Rainbow Foil Type: Action Subtype: Item Rarity: Super Rare Class: Generic Cost: 0 Action - Destroy Crazy Brew: Roll a 6 sided die

Set: Media Promos Type: Artifact Rarity: Rare Cost: {2} This listing is for Chaos Orb piece 9 of 9 from the Ultra PRO Puzzle Quest contest

Set: World Championships 2010 Type: Psychic Rarity: Uncommon

Serpent Generator [Legends] RC11 reveal cards from the topSet: Legends Type: Artifact Rarity: Rare Cost: {6} {4}, {T}: Create a 1 1 colorless Snake artifact creature token. It has "Whenever this creature deals damage to a player, that player gets a poison counter." (A player with ten or more poison counters loses the game.)