Cyber Dragon Drei

LIGHTEffect Monster

This card's name becomes "Cyber Dragon" while on the field or in the GY. When this card is Normal Summoned: You can make all "Cyber Dragon" you currently control become Level 5. You cannot Special Summon any monsters during the turn you activate this effect, except Machine monsters. If this card is banished: You can target 1 "Cyber Dragon" you control; it cannot be destroyed by battle or card effects this turn.