Myrinos, Pherexian Advocate

Cards are artifacts in addition to their other types.
When a player draws an artifact card you may pay {p/u} if you do draw a card.
When an artifact you control is put into the
graveyard from anywhere you may pay
{p/b}{p/b}{p/b} if you do return that card to your hand.
When a player casts an artifact spell you may pay {p/w}{p/w} if you do you gain life equal to its converted
mana cost
Artifact spell your opponents cast cost {2} less to
cast