Id only avoid this if I had a fairly low curve and just wanted to attack with cheap creatures, as its ultimately just another mana source if the game goes long enough
Its Poke-Power is called Self-Generation and it says that when you place Pachirisu from your hand to your bench you may attach up to two electric energy cards to Pachirisu from you hand
First, it's on auto-pilot
You can still cherry-pick some of the sweet choices, like Bloodbond Vampire or Cordial Vampire, which might get you into some interesting loops
In particular, the third mode is what truly sets this card apart from others on this list, as stealing an opponents permanent usually costs more than three mana
though the card Escape Rope also allows both players to switch their Active Pokmon with one of their Benched Pokmon, the important thing that Prime Catcher does is allow the owner of the card to choose which Pokmon end up Active on both sides