No, it’s not legit.
While the card itself exists as a legit card, any card with the Rock-Paper-Scissors symbol is a fake, and one of the most telltale sign of fakes. Your copy of the card is a fake.
For some reason, a number of recent fakes have started including a set of various hand gestures somewhat resembling Rock, Paper, Scissors in a bubble on the card, as if trying to create some sort of sub-game that you’d play instead of the actual game the cards were designed for. If your card contains any of these hand gestures, like the open palm pictured on the Slurpuff, the card is a guaranteed fake. There are no genuine Pokémon cards with these gestures on them.
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