Dawn to Dusk
Sorcery
Choose one or both —
• Return target enchantment card from your graveyard to your hand.
• Destroy target enchantment.
"The numbers of Nyxborn among us have swelled. Is this a sign of the gods' favor, or does it portend something else?"
Robbie Trevino
Rulings
Dawn to Dusk won’t affect any target that is illegal when it tries to resolve. If you chose to use both modes and both targets are illegal at that time, Dawn to Dusk won’t resolve.
(wotc • 2014-02-01)
You choose which mode you’re using—or that you’re using both modes—as you’re casting the spell. Once this choice is made, it can’t be changed later while the spell is on the stack.
(wotc • 2014-02-01)
Rulings
Dawn to Dusk won’t affect any target that is illegal when it tries to resolve. If you chose to use both modes and both targets are illegal at that time, Dawn to Dusk won’t resolve.
(wotc • 2014-02-01)
You choose which mode you’re using—or that you’re using both modes—as you’re casting the spell. Once this choice is made, it can’t be changed later while the spell is on the stack.
(wotc • 2014-02-01)