Dirtwater Wraith [Mirage] Nightmare Dragon if the opponent's monster is

if the opponent's monster is not destroyed as a result of the battle

Whenever Guul Draz Specter deals combat damage to a player

Set: Magic 2011 Type: Instant Rarity: Common Cost: {U} Return target creature to its owner's hand

Set: Eventide Type: Sorcery Rarity: Rare Cost: {3}{R/W}{R/W} Untap all creatures that attacked this turn

Dirtwater Wraith [Mirage] Nightmare Dragon if the opponent's monster isSet: Mirage Type: Creature Wraith Rarity: Common Cost: {3}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) {B}: Dirtwater Wraith gets +1 +0 until end of turn. "The foul entities of the Uuserk swamp had never before dared to spread their influence to the very heart of Zhalfir." Hakim, Loreweaver