Eternal Overload Colossus

:This card cannot be ridden. (Hand):If you have a grade 3 or greater vanguard with "Crowind" in its card name, 3 & bind this card], and draw two cards. :When this unit is placed on by the ability of your grade 3 or greater vanguard with "Crowind" in its card name, until end of turn, this unit gets all of the following according to the total grade of Dark States cards in your bind zone. ・Ten or more - ":When this unit attacks, this unit gets +20000 until end of turn, at the end of that turn, bind this unit, and draw a card." ・Twenty or more - ":At the end of the battle this unit attacked, 1, and this unit." ・Thirty or more - ":This unit gets +1."