Pendulum Effect
Once per turn, during your Main Phase: You can change 1 face-down Defense Position "Symphonic Warrior" monster you control to face-up Defense Position. If a "Symphonic Warrior" monster's effect is activated (except during the Damage Step): You can Special Summon this card from your Pendulum Zone. You can only use this effect of "Symphonic Warrior DJJ" once per turn.

Monster Effect

If this card is Normal or Special Summoned: You can Special Summon 1 "Symphonic Warrior" monster from your Deck in face-down Defense Position, except "Symphonic Warrior DJJ", or, if "Symph Amplifire" is in your Field Zone, you can Special Summon 1 "Symphonic Warrior" monster from your Deck instead, except "Symphonic Warrior DJJ", but negate its effects. You can only use this effect of "Symphonic Warrior DJJ" once per turn.