Cast Approach of the Second Sun by paying ({6} magic symbol) ({W} magic symbol) , causing you to gain 7 life and put Approach of the Second Sun into your library seventh from the top.
Draw at least one card from your library, or mill at least one card from your library.
Kill Kairi.
When Kairi dies, it triggers, causing you to mill six cards and return Approach of the Second Sun to your hand from your graveyard.
Cast Approach of the Second Sun by paying ({6} magic symbol) ({W} magic symbol) , causing you to win the game.