Nagash, Hand of Dust

Hand of Dust is a spell that has a casting value of 8 and a range of 3". If successfully cast, pick 1 enemy model within range and visible to the caster. Then, take a dice and hide it in one of your hands or under one of two appropriate containers. Your opponent must pick one of your hands or containers. If they pick the one holding the dice, the spell has no effect. If they pick the empty hand or container, the enemy model is slain.