A Stage 1 Pokemon Card of type Water with the title Cloyster and 130 HP of rarity Rare evolved from Shellder from the set Sword & Shield and the flavor text: Its shell is extremely hard. It cannot be shattered, even with a bomb. The shell opens only when it is attacking. It has the attack Shell Grab with the cost Colorless, the energy cost 1 and the damage of 30 with the description: Flip a coin. If heads, your opponent's Active Pokemon is now Paralyzed. It has the attack Tidal Wave with the cost Water, Colorless, Colorless, the energy cost 3 and the damage of 100. It has weakness against Lightning 2. 
Cloyster