World Shaker, Unfair

:During your turn, this unit gets +2000 for each card in your opponent's bind zone. :At the end of the battle this unit attacked, [ 1 & discard a card from your hand], choose a "Gold Egg" from your soul, and ride it as . If you rode a card, until end of turn, that unit gets +1, and it gets +10000 for every three cards in your opponent's bind zone. At the end of that turn, choose a "World Shaker, Unfair" from your soul or drop, and ride it as .