Mirror Mirror enters tapped.
, , Sacrifice Mirror Mirror: Choose target player. At the beginning of the next end step, exchange life totals with that player, exchange control of all permanents you and that player control, and exchange cards in your hands, cards in your libraries, and cards in your graveyards.
Mirror Mirror comes into play tapped.
, , Sacrifice Mirror Mirror: At end of turn, exchange life totals with target player and exchange all cards in play that you control, and all cards in your hand, library, and graveyard, with that player until end of game.
--This card has no flavor text --