This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by sending 3 "Machine Emperor" or "Machine Imperial" monsters from your hand to the Graveyard. Once per turn, you can equip 1 face-up Synchro Monster your opponent controls to this card. This card gains ATK equal to the total ATK of all Synchro Monsters equipped to this card by its own effect. Once per turn, during your Standby Phase, you can send 1 Synchro Monster equipped to this card to the Graveyard to inflict damage to your opponent equal to the sent monster's ATK. If you do, you cannot conduct your Battle Phase this turn.