A Stage 1 Pokemon Card of type Water with the title Misty's Tentacruel and 70 HP of rarity Rare Holo evolved from Misty's Tentacool from the set Gym Heroes.  It has the attack Jellyfish Poison with the cost Water, Water, Colorless, Colorless, the energy cost 4 and the damage of 30 with the description: Flip a coin. If heads, the Defending Pokemon is now Poisoned. If tails, the Defending Pokemon is now Confused. It has the ability Flee with the description: If an attack does damage to Misty's Tentacruel while it's your Active Pokemon, you may switch it with 1 of your Benched Pokemon, which prevents all other effects of that attack on Misty's Tentacruel. This power can't be used if Misty's Tentacruel is already Asleep, Confused, or Paralyzed. It has weakness against Lightning 2. 
Misty's Tentacruel