Elise Venn, Scrapyard Matron

When Elise Venn enters the battlefield, discard each Artifact in your hand, and create a 2/3 colorless construct artifact creature token that have "{3}: Gets +1/+1 for each artifact you played this turn until end of turn," for each card discarded in this way.
When ever you cast a spell or activate an ability that targets an artifact you control, return target artifact to your hand from your graveyard.