Again, another great card. Both you and your opponent discard your hand and then both draw 5 cards. Granted, it's not good to give your opponent a lot of cards, this is great for disrupting them when you know they have something good, replenishing your own hand, as well as comboing with "Magical Thorn".
It's also useful for when you set it, "Creature Swap" it, set everything else you have, and then attack it or activate "Swords of Revealing Light". You get a new hand, and they lose what they had.
It's effect is similar to what "Card of Sanctity" should have been. It's also a speedy version of "Mirage of Nightmare". It's not a card meant for every deck (esp. being restricted to 1 again), but it can provide good control and disruption when you may need it the most.
It's also useful for when you set it, "Creature Swap" it, set everything else you have, and then attack it or activate "Swords of Revealing Light". You get a new hand, and they lose what they had.
It's effect is similar to what "Card of Sanctity" should have been. It's also a speedy version of "Mirage of Nightmare". It's not a card meant for every deck (esp. being restricted to 1 again), but it can provide good control and disruption when you may need it the most.