Return of the Queen

Target creature you control gains lifelink and vigilance until end of turn. Search your library and graveyard for a card named Serra, Queen of Paradise, reveal it, and put it into your hand. Then shuffle your library.
"We thought she was gone, but when we were released from purgatory, she suddenly appeared at our side once more. Where was she during that time? Only she has that answer." - Radiant, Archangel