Batwing Brume [EVE - 81]

Rarity: U #: 81 Creature Type or Sub Type: Instant Rules Text Contains: Prevent all combat damage that would be dealt this turn if W was spent to play Batwing Brume. Each player loses 1 life for each attacking creature he or she controls if B was spent to play Batwing Brume. (Do both if WB was spent.)