Edgewalker [Scourge]

Set: Scourge Type: Creature — Human Cleric Rarity: Uncommon Cost: {1}{W}{B} Cleric spells you cast cost {W}{B} less to cast. This effect reduces only the amount of colored mana you pay. (For example, if you cast a Cleric spell with mana cost {1}{W}, it costs {1} to cast.)