Exile target nonland permanent. For as long as that card remains exiled, its owner may play it. A spell cast by an opponent this way costs more to cast.
Playing the exiled card follows all normal timing rules for a card of that type, and its owner must pay all costs (including the additional {2} if applicable) to cast it this way.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.