Red-Eyes Zombie Necro Dragon [SR07-EN041] Ultra Rare

1 Tuner + 1+ non-Tuner monsters
Gains 100 ATK/DEF for each Zombie monster on the field and in the GYs. When another Zombie monster is destroyed by battle: You can Special Summon 1 Zombie monster from either GY to your field. You can only use this effect of "Red-Eyes Zombie Necro Dragon" once per turn.