Osgir, the Reconstructor
Legendary Creature — Giant Artificer, {2}{R}{W}
Oracle Text
Vigilance
{1}, Sacrifice an artifact: Target creature you control gets +2/+0 until end of turn.
{X}, {T}, Exile an artifact card with mana value X from your graveyard: Create two tokens that are copies of the exiled card. Activate only as a sorcery.