
You may discard a Grass Energy card attached to Seviper. If you do, the Defending Pokemon is now Poisoned.
If the Defending Pokemon is Pokemon-ex, the Defending Pokemon is now Asleep and Poisoned.

You may discard a Grass Energy card attached to Seviper. If you do, the Defending Pokemon is now Poisoned.
If the Defending Pokemon is Pokemon-ex, the Defending Pokemon is now Asleep and Poisoned.