Its a decent card in play200 HP is nothing special, but it does a ludicrously powerful 300 attack (via three different color Energies) and has an Ability that prevents it from being knocked out from full HP in a single hit
I did this because, at the time, I did not want to be beholden to my opponents agency by not presenting a threat
These needle-nosed creatures share their abilities, so the more you play, the better they all become, until you eventually have an army of unstoppable super monsters
Dredge is an extremely polarizing but awfully effective mechanic, and Troll is a big part of any Dredge deck where it is legal
You are getting ten booster packs, three promo cards, a Charizard figure, and a code card for Pokmon TCG Live
I think it sits on this list for its ability to be enjoyable to play against (or lackthereof) rather than its ability to win the game decisively