Giratina 130 HP sychic:
Ability: Lost Dimension
If Giratina is your active Pokémon and the defending Pokémon is knocked out, you may choose the new defending Pokémon.
sychic::colorless: Sacrificial Lamb 60x
Choose as many Pokémon as you'd like from your hand, and discard those. This attack does 60 damage times the number of Pokémon you discarded.
Retreat: :colorless::colorless::colorless:
Weakness: :dark:
Resistance: ()
Giratina EX was a letdown, Team Plasma's Giratina might be good but I don't have high hopes. Here's my take on Giratina.