Spatial Relativity

When Spatial Relativity enters the battlefield, exile the top 5 cards of each player's library. At the beginning of each player's upkeep, that player chooses a card exiled with Spatial Relativity that he or she does not own. That player's opponents vote "now" or "later". If now had more votes or there was a tie, that player may play that card without paying its mana cost. If later won, place that card into a second exile pile, and that player may play one card from the later pile that was not placed th