Card Trivia:Slifer the Dark Sky Magician


 * This card's effects are as follows:
 * The ATK and DEF of this card is X000, where X is the number of cards in your graveyard. ** Whenever an opponent summons or Special Summons a monster to the field face-up in Attack or Defense Position, that monster's ATK or DEF respectively is decreased by 2500 points. (If this reduces the ATK or DEF to 0, the monster is destroyed.)
 * If this monster attacks a face-down Defense Position monster, destroy the face-down monster immediately with this card's effect without flipping it face-up or damage calculation.
 * By removing 1 Magical Hats from your graveyard during your opponent's battle phase, end that battle phase.
 * By removing 1 Mystic Box from your graveyard, destroy all Monsters on your opponent's Field.