A Stage 1 Pokemon Card of type Psychic with the title Weezing and 110 HP of rarity Uncommon evolved from Koffing from the set Fates Collide and the flavor text: Very rarely, a sudden mutation can result in two small Koffing twins becoming conjoined as a Weezing. It has the attack Balloon Bomb with the cost Colorless, Colorless, the energy cost 2 with the description: Flip 2 coins. For each heads, discard 2 cards from the top of your opponent's deck. It has the attack Thick Liquid with the cost Psychic, Colorless, Colorless, the energy cost 3 and the damage of 80 with the description: Both Active Pokemon are now Confused and Poisoned. It has weakness against Psychic 2. 
Weezing