Goro Takemura

The first activated ability of an artifact you
activate each turn costs {2} less to activate.
(+1): Draw two cards. Then discard two cards
unless you discard an artifact card.
(-2): Target artifact becomes an artifact creature.
If it isn't a Vehicle, it has base power and
toughness 4/4.
(-6): You get an emblem with "Whenever an
artifact you control becomes tapped,
draw a card."