my pokemon card value and Price Guide: Accurate Market Insights for Collectors Pokemon Card Value - Check

The only thing the player needs to do after attacking is to discard the top 5 cards of their deck, which will rarely be a bad thing for players basing their strategy around this card.

Because its a Stage 2 card, its a little more difficult to set up, but it might have a place in some Psychic decks built around control

The Agony of Choice In competitive decks, adding a card is often a matter of playing the which is better? game, with the loser being removed from your deck

Sightseer remains one of the most famous Trainer cards ever released in Japan

They possess a move that lets them potentially block all incoming damage while reflecting 20 points back to the attacker on their turn, though Mewtwo's trainer must use Reflect Shield in advance for it to take effect