DARKRAI_DP52:DIAMOND_PEARL_PROMOSPoké-BodyDarkness Aura
If you have Cresselia in play, each of Darkrai's attacks does 20 more damage to the Defending Pokémon (before applying Weakness and Resistance).
Hypnoblast60
Flip a coin. If heads, the Defending Pokémon is now Asleep.
weakness:x2
resistance:-20
retreat cost:2