2 Rokket monsters
Once per turn: You can target 1 other face-up monster on the field; it gains 500 ATK DEF. Your opponent cannot activate cards or effects in response to this effect s activation. If this Link Summoned card is destroyed by battle or card effect and sent to the GY: You can target 1 other Dragon monster in your GY; Special Summon it. You can only use this effect of Booster Dragon once per turn.