Nahiri's Machinations
Shadows over Innistrad — uncommon
Enchantment
Nahiri's Machinations rulings:
2016-04-08: Players can respond to the triggered ability of Nahiri’s Machinations by destroying the creature you target before the ability that gives it indestructible has resolved.
2016-04-08: Destroying a blocking creature doesn’t cause the creature it was blocking to become unblocked.