Xenovader△ of Emptiness Gehenna

If this card is Normal or Special Summoned: Banish (face-down) the top card of your Deck. You can only use each of the following effects of "Xenovader△ of Emptiness Gehenna" once per turn. If this card is in your hand and you control no monsters: You can Special Summon this card. During your Main Phase: You can add up to 2 of your face-down banished "Xenovader△" monsters with different names to your hand, except "Xenovader△ of Emptiness Gehenna", also you cannot activate cards or effects for the rest of this turn, except "Xenovader△" cards or effects.