Borg, Techno-Tinkerer

When Borg, Techno-Tinkerer enters the battlefield, search your library for an artifact
with mana cost equal to or less than Borg,
Techno-Tinkerer's power and put it onto the battlefield.
Borg, Techno-Tinkerer power and toughness are
equal to the number of artifacts you control.
"Borg, the amalgamation of goblin ingenuity and
metallic mastery"