Left Arm of Gollum

When Left Arm of Gollum comes into play,
all players sacrifice 2 lands.
Left Arm of Gollum's power is equal to
how many kgs you can bicep-curl.
{t}: Add {u}{u} to your mana pool
A strange power emanates from the toilet. Is it the
toilet or Gollum himself, who has this power?