<Dragon World> Call Cost[Pay a gauge & put this card on top of a unit with "Jackknife" in its card name] []:[Pay a gauge], choose one of your opponent's front row rear-guards, and retire it. If your vanguard is armed with a card with "Gold Ritter" in its card name, this unit gets +10000 until end of turn. :[Soulguard] (When this unit would leave a , you can put a card from this unit's Buddy Soul into drop to have it stay on the