Val of the Ancient Tides

+1: Flip a coin. If it comes up heads, scry 2. Otherwise, put the top two cards of your library into your graveyard.
0: Discard your hand. Then if there are twenty or more instant and sorcery cards in your graveyard, you win the game.
-5: Create three blue enchantment tokens named Water Surge with "Sacrifice this enchantment: Counter target noncreature spell."