Gromox, Street Mugger

Trample
When Gromox, Street Mugger enters the battlefield, each player may pay {1}. If they do,
that player may search their library for an artifact
and put that card into their hand.
{3}{u}{b}, {t}: Gain control of target artifact. If that artifact was an equipment, you may discard a
card. If you do, equip that card to Gromox.