Pinnacle Starcage (Extended Art) [Edge of Eternities]

When this artifact enters, exile all artifacts and creatures with mana value 2 or less until this artifact leaves the battlefield.
{6}{W}{W}: Put each card exiled with this artifact into its owner's graveyard, then create a 2/2 colorless Robot artifact token for each card put into a graveyard this way. Sacrifice this artifact.