yanmega pokemon card price M2a] ex 003/193〈RR〉 [3] Barrier Break (100) This attacks damage isnt affected by Weakness Yanmega Ex 206/182 Pokemon Like

When the triggered ability resolves, first the player whose turn it is (if it isn't your turn) chooses which creature they will sacrifice, then each other player in turn order does the same, then all chosen creatures are sacrificed at the same time

You could also consider having two Eevee cards and running both a Vaporeon and a Glaceon ex, giving you a huge amount of flexibility at the cost of Trainer support.

It's very difficult for your opponent to come back for this

This is one of the futureshifted mechanics I get asked about the most

Though it sold ungraded for close to $200 on eBay, its typically available for around $70

TCG Player is a good place to find verified sold data as is eBay