Troll is a 10 point unreleased monster that was supposedly part of the Series 3 line of monsters.
Trading card text
(Translated from the mexican card)
Born: Refuses to reveal his age
Size: 90 cm
Habitat: Caves in Europe
These creatures are hunchbacked gnomes that wear red hats and use axes for defense. They are nocturnal beasts that will turn into stone or explode if exposed to sunlight. They also hate noise and loud music.