Ferrous Metal Restraints Knight

"Ferrous Metal Restraints Knight" is Except for your "Metal Restraint" cards/effects, this card is unaffected by your cards' effects and cannot be targeted by/equipped with your cards/effects. This effect cannot be negated. During your opponent's Draw Phase, immediately after your opponent has conducted their normal draw, you can excavate 1 card from the top of your deck for each card they drew, and if you do, return any of those cards to the top of the deck and draw the others by shuffling 1 "Metal Restraint" card on your field or in your hand into the deck for each non-"Metal Restraint" card drawn this way. This is treated as a normal draw. You can only apply the effect of 1 "Ferrous Metal Restraints Knight" per opponent's normal draw.
 * EARTH/Level 4/Warrior/Effect/ATK 1800/DEF 1600

Usage
This is _'s main card, and his favorite. He likes to play this card on turn 1, especially if his is the first turn, as it equalizes and then creates comparative if not absolute card advantage when the opponent conducts the normal draw.