XANA Warrior William
This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by tributing one "Lyoko Warrior William" equipped with "XANA" you control. During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent. By sending one card from your hand to the Graveyard, negate the effect of a spell card that destroys this monster and destroy it.