Dream Harvester

Flying. When Dream Harvester enters the
battlefield or deals combat damage to a player,
target opponent reveals his or her hand. You
choose a non-land card from it with mana cost
4 or less. Exile that card with a dream-counter
on it.
{2}{b},{t}, sacrifice Dream Harvester: you may
play an exiled card with a dream counter on it
without paying its mana cost.
"Still, I prefer the timeworn dreams.."