Epigraph, Mana Chronicler

+1: This Card can be your Commander, Partner Scry 2 then Draw 1 Card if it is an Artifact you may Draw another Card
-2: Search Your Library for Target Artifact with converted mana cost equal to the number of Artifacts you control then place it on the battlefield
-6: Untap all artifacts under your control, Gain an emblem with "When any artifact under your control becomes tapped draw a card"