Birthing Ritual Aetherdrift then put them back in

then put them back in any order

each opponent loses half their life

When Emrakul leaves the battlefield

Whenever one or more land cards are put into your graveyard from anywhere

gain control of target creature an opponent controls until end of turn

Birthing Ritual Aetherdrift then put them back inAt the beginning of your end step, if you control a creature, look at the top seven cards of your library. Then you may sacrifice a creature. If you do, you may put a creature card with mana value X or less from among those cards onto the battlefield, where X is 1 plus the sacrificed creature's mana value. Put the rest on the bottom of your library in a random order.