Secret Ritual

Hideaway (This enchantment enters the battlefield
tapped. When it does, look at the top four cards of
your library, exile one face down, then put the rest on
the bottom of your library.)
When Secret Ritual leaves the battlefield, reveal
the exiled card. Add that many {b} and draw
cards equal to that card's converted mana cost.
{2}{b}: Destroy Secret Ritual.