A Stage 2 Pokemon Card of type Water with the title Omastar and 120 HP of rarity Rare evolved from Omanyte from the set Arceus and the flavor text: It is thought that this Pokemon became extinct because its spiral shell grew too large. It has the attack Time Spiral with the cost Colorless, Colorless, the energy cost 2 with the description: Choose 1 of your opponent's Evolved Pokemon. Remove the highest Stage Evolution card from that Pokemon and have your opponent shuffle that card into his or her deck. It has the attack Primal Tentacles with the cost Water, Colorless, the energy cost 2 and the damage of 30+ with the description: Does 30 damage plus 10 more damage for each Helix Fossil, Dome Fossil, and Old Amber in your discard pile. It has weakness against Grass +30. 
Omastar