Protomatter Powder [Shards of Alara] Troll Cleric counter target spell unless its

counter target spell unless its controller pays {3}

you add {B}{B}

will provide you with powerful effects and then return to your hand in the End Phase

and eternal life

Set: Fourth Edition Type: Creature — Wall Rarity: Uncommon Cost: {1}{U}{U} Defender

Protomatter Powder [Shards of Alara] Troll Cleric counter target spell unless itsSet: Shards of Alara Type: Artifact Rarity: Uncommon Cost: {2}{U} {4}{W}, {T}, Sacrifice Protomatter Powder: Return target artifact card from your graveyard to the battlefield. "There is no such thing as scrap metal. All such material can be repaired with the proper bonding agent." Quennus, metallurgeon