Winternight Stories TDM/67

Set: Tarkir: Dragonstorm
Collector Code: TDM/67
Name: Winternight Stories
Type: Sorcery
Oracle text: Draw three cards. Then discard two cards unless you discard a creature card. Harmonize {4}{U} (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by {X}, where X is its power. Then exile this spell.)
Rarity: Rare