Ketsueki Kuznetsov

When Ketsueki Kuznetsov enters the battlefield
create 2 tapped Powerstone artifacts. Other
constructs and artifact creatures you control
get +1/+1 and haste.
{u}{b}{r}: Create a 0/0 Construct Token Artifact
Creature with "This creature gets +1/+1 for each
artifact you control." Activate at sorcery speed.
(Melds with Thoth, Vessel Invader)