Trahearne, Cleanser of Orr

When Trahearne, Cleanser of Orr enters the battlefield create a legendary colorless equipment artifact token called Caladbolg.
{2}{g}{u}: You may put a land from your hand
onto the battlefield. If a forest enters the
battlefield this way, Trahearne gets +2/+2 and
trample until end of turn. If a Island enters the
battlefield this way, draw a card.