Cast Approach of the Second Sun by paying {6}{W}, causing you to gain 7 life and put Approach of the Second Sun into your library seventh from the top.
Cast Demonic Tutor by paying {1}{B}, searching your library for Approach of the Second Sun and putting it into your hand.
Draw Approach of the Second Sun from your library.
Cast Approach of the Second Sun by paying {6}{W}, causing you to win the game.

Win the game

Approach of the Second Sun

Demonic Tutor

Cast Seasons Past by paying {4}{G}{G}, returning Beseech the Queen, Time Warp, and any number of cards with different mana costs to your hand and putting Seasons Past on the bottom of your library.
Cast Demonic Tutor by paying {1}{B}, putting Seasons Past from your library into your hand.
Cast Time Warp by paying {3}{U}{U}, granting you an extra turn.
Repeat each turn.

Lock

Infinite turns

Time Warp

Seasons Past

Cast Seasons Past by paying {4}{G}{G}, returning Demonic Tutor, Temporal Manipulation, and any number of cards with different mana costs to your hand and putting Seasons Past on the bottom of your library.
Cast Demonic Tutor by paying {1}{B}, putting Seasons Past from your library into your hand.Cast Temporal Manipulation by paying {3}{U}{U}, granting you an extra turn.
Repeat each turn.

Temporal Manipulation

Cast Capture of Jingzhou by paying {3}{U}{U}, taking an extra turn after this one.
Cast Demonic Tutor by paying {1}{B}, searching your library for Seasons Past and put into your hand.
Cast Seasons Past by paying {4}{G}{G}, returning Demonic Tutor and Capture of Jingzhou to your hand and putting Seasons Past to the bottom of your library.
Repeat.

Capture of Jingzhou

Cast Seasons Past by paying {4}{G}{G}, returning Demonic Tutor, Walk the Aeons, and any number of cards with different mana costs to your hand and putting Seasons Past on the bottom of your library.
Cast Demonic Tutor by paying {1}{B}, putting Seasons Past from your library into your hand.
Cast Walk the Aeons by paying {4}{U}{U}, granting you an extra turn.
Repeat each turn.

Combos with "Demonic Tutor"