Jemmoria's Liberator

When Jemmoria's Liberator enters the
battlefield, you may pay {1}{r}. If you do, it
deals 4 damage to target creature.
Trample
{b}, Reveal Jemmoria's Liberator from your
hand: Create a 2/2 Demon creature token.
Demons you cast this turn can be cast as
though they had flash.