A Stage 2, EX Pokemon Card of type Grass with the title Vileplume ex and 140 HP of rarity Rare Holo EX evolved from Gloom from the set Hidden Legends.  It has the attack Special Formula with the cost Grass, Colorless, Colorless, the energy cost 3 and the damage of 50 with the description: Flip a coin. If heads, the Defending Pokemon is now Asleep and Poisoned. If tails, the Defending Pokemon is now Confused. It has the ability Block Dust with the description: As long as Vileplume ex is your Active Pokemon, your opponent can't play any Trainer cards (except for Supporter cards) from his or her hand. It has weakness against Psychic 2. 
Vileplume ex