Bitterthorn, Nissa's Animus

Bitterthorn, Nissa's Animus

Legendary Artifact - Equipment (CMC 3)
Living weapon (When this Equipment enters the battlefield, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +1/+1.
Whenever equipped creature attacks, you may search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Equip