Casualties of War
Sorcery
Choose one or more —
• Destroy target artifact.
• Destroy target creature.
• Destroy target enchantment.
• Destroy target land.
• Destroy target planeswalker.
Nereida
Rulings
You can choose any number of the modes for Casualties of War, but you can't choose a mode more than once.
(wotc • 2019-05-03)
Each target permanent is destroyed in the order specified. Abilities that trigger when one is destroyed won't be put onto the stack until Casualties of War has finished resolving.
(wotc • 2019-05-03)
Rulings
You can choose any number of the modes for Casualties of War, but you can't choose a mode more than once.
(wotc • 2019-05-03)
Each target permanent is destroyed in the order specified. Abilities that trigger when one is destroyed won't be put onto the stack until Casualties of War has finished resolving.
(wotc • 2019-05-03)