>>17599672There are new sets every three months, this card is almost a year old. It poisons the defending Pokemon, and you flip a coin. If heads, they're asleep also.
On top of this there's a stadium card, Virbank City Gym. It says that while in play, poisoned Pokemon take an extra two damage counters between turns.
So with this, a combination known as LaserBank, you can induce an additional 30 damage between every turn.
