Werewhat
Creature — Werewolf
As Werewhat enters the battlefield, you may exile a creature card from your graveyard or hand. If you do, that card becomes this creature's back face and that back face has nightbound. If you exiled a card from your hand this way, draw a card.
Rulings (15)
If it is night, double-faced permanents with daybound that enter the battlefield without being cast will enter with their nightbound faces up.
2024-11-08
If you cast a double-faced spell with daybound during night, that spell will be front face up (that is, daybound face up) on the stack. However, it will enter the battlefield with its back face up (that is, with its nightbound face up). It won’t enter the battlefield with its daybound face up and then transform.
2024-11-08
If it is night, and the active player of the previous turn cast two or more spells during their turn, it becomes day.
2024-11-08
Day and night are designations that the game itself can have. The game starts as neither. Once the game becomes day (or less commonly, night), the game will be exactly one of them—day or night—going back and forth for the rest of the game (barring someone killing the sun with Naturalize 2, I suppose).
2024-11-08