Ciceris, Aging Investor

{x}{u}: Exile a card from your hand with mana
value X, then if there are four cards exiled with Ciceris, Aging Investor, transform it.
You may cast a card exiled with Ciceris, Aging Investor without paying its mana cost at any time
you could cast an instant.
Gnaesus taught Ciceris that good things come to those
who wait.