Cannot be Normal Summoned, except by Tributing 1 Normal Monster (but can be Normal Set). During your opponent's Main Phase (Quick Effect): You can reveal this card in your hand; immediately after this effect resolves, Normal Summon 1 "Primite" monster. You can only use this effect of "Primite Imperial Dragon" once per turn. If this card is Tribute Summoned: You can apply these effects in sequence.
• Negate the effects of all face-up monsters your opponent currently controls.
• Banish all monsters your opponent controls with the same Type or Attribute as a Normal Monster in your GY.