Presence of the Depths' Doom

If your starting deck contains no cards with mana
value 1, you may pay {3} and put this card into
your hand from outside the game at any time you
could cast a sorcery.
Whenever another creature which is both blue
and black enters the battlefield, you may
pay {3} .If you do, create a token copy of that
creature, except the copy isn't legendary.