Oracle

Plane - Innistrad 

At the beginning of your end step, put the top seven cards of your library into your graveyard. Then return a card at random from your graveyard to your hand.
Whenever you roll Chaos, return target card from your graveyard to your hand.

Officiele rulings

6/1/2012
Nephalia’s first ability doesn’t target any card, and players don’t get priority to cast spells or activate abilities in between putting cards into your graveyard and choosing a card to return.

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