RD/SJMP-JP046 碧牙の重轟爆速竜（ブルー・トゥース・コンカレント・バーストドラゴン） Blue Tooth Concurrent Burst Dragon [Blue-Fang Concurrent Burst Dragon]
Level 8 LIGHT Dragon Fusion Effect Monster
ATK 3000
DEF 2000
Materials: “Blue-Fang Burst Dragon” + “Booster Wyvern”
You can Contact Fusion this card.
[REQUIREMENT] Send 1 card from your hand to the GY.
[EFFECT] For the rest of this turn, this card gains 1500 ATK, and if you do, this card cannot attack directly. If you sent a Level 7 or higher Dragon to the GY for this effect’s requirement, then, for the rest of this turn, this card can attack monsters twice.

Source: YU-GI-OH!.jp