LV0/Dark Dragon / Synchro / Effect
This card is treated as Level 12. Cannot be Synchro Summoned. Must be Special Summoned by sending 2 Level 5 or higher monsters you control that has the same Level (1 Tuner and 1 non-Tuner), and cannot be Special Summoned by other ways. Once per turn, when a Spell/Trap Card(s) is Set on your side of the field: You can Special Summon 1 “Power Tool” Synchro Monster or Level 7 or 8 Dragon-Type Synchro Monster from your Extra Deck. While you control another Synchro Monster, thisface-up card on the field cannot be targeted by attacks or card effects.