Approach of the Second Sun + Hypersonic Dragon + Lapse of Certainty

Approach of the Second Sun

Hypersonic Dragon

Lapse of Certainty

How it works

1. During the opponent's end step immediately before your turn, cast Approach of the Second Sun by paying 6 using Hypersonic Dragon.
2. In response, cast Lapse of Certainty by paying its mana cost, putting Approach of the Sun on top of your library.
3. In your draw step, draw Approach of the Second Sun.
4. Cast Approach of the Second Sun by paying 6, winning the game.