Tovitah, Salvaging Inventor

Whenever a nontoken artifact you control is put
into a graveyard from the battlefield, choose one:
• Create a 1/1 colorless Thopter artifact creature
token with flying.
• Tovitah deals 2 damage to target creature or planeswalker an opponent controls.
• Return target artifact card in your graveyard
with lesser converted mana cost to your hand.
"Hey, 'one man's trash', am I right? "