Stardust Shining Punisher!! (S-BT02A-UB04/0056EN) (S-BT02A)

You may only cast this card if your opponent's life is 5 or less, a monster with "Jackknife" in its card name is on your field, and you have an item with [Release Condition!] equipped.
Deal 5 damage to your opponent! This card cannot be nullified, and its damage cannot be reduced. If your opponent's life would become 0 by this card, it cannot be changed by your opponent's cards. (Unrevivable)