It wont win on its own, but it grants time to find a good line
Like most Pokmon cards, the value of Mew V depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Fusion Strike)
Players dont even need to pick an opponents card to damage, as some cards in Lorcana grant benefits that more than make up for the loss of the character - especially emerald ink cards, such as Lyle Tiberius Rourke, Cunning Mercenary - which forces an opponent to lose a lore every time one of your characters is banished - or even Milo Thatch, King of Atlantis: forcing all your opponents to return all their character cards to their hands
So it's no surprise that Paul made a major appearance during this year's Wrestlemania event, all while wearing a Pokemon card around his neck
If it's in the Active Spot, you draw two instead, giving you a constant stream of cards
It's due to its utility in gameplay, and its value soared