Slice in Twain
Instant
Destroy target artifact or enchantment.
Draw a card.
The magic of the River Heralds is so great that even a single shaman can fend off a pirate landing party.
Illustrated by
Commander 2020#190UncommonEnglishLegality
Rulings
Sep 29, 2017
If the target artifact or enchantment is an illegal target by the time Slice in Twain resolves, the entire spell doesn’t resolve. You won’t draw a card. If, on the other hand, the target is a legal target but isn’t destroyed (most likely because it has indestructible), you’ll draw a card.