Just like the other guy posted, use venus and the balls as a tribute for thro thro, after 3 balls tributed use pot of benevolence to shuffle 2 balls into deck and resummon using venus and tribute again with thro. Each balls tributed deals 800 damage, 5 times = 4000= otk. But the setup is hard, you need both venus and thro on the field and a pot of benevolence in hand.
Got OTKed due to this card,opponents deck was something like this..lol
This card has potential with cry havoc. I'm having trouble developing a reliable engine though. If you use white elephants gift you can draw more cards, you'd need 5 vanilla monsters to deal lethal damage.