Clear Rage Golem

If this card is Normal or Special Summoned: You can activate this effect; your monsters that mention "Clear World" can attack directly this turn. You can only use this effect of "Clear Rage Golem" once per turn. You are unaffected by the effects of "Clear World". When this card inflicts battle damage to your opponent: You can inflict 300 damage to your opponent for each card in their hand.