Breachborrel Dragon

2 DARK Dragon monsters, including a "Rokket" monster
If this card is Link Summoned: You can add 1 "Borrel" Spell/Trap from your Deck to your hand. (Quick Effect): You can target 1 DARK monster you control; it gains 500 ATK, or if it is no longer on the field, you can Special Summon 1 "Rokket" monster from your Deck in Defense Position instead. You can only use each effect of "Breachborrel Dragon" once per turn.