Jackknife "Burn Energy"

<Dragon World> [Call Cost][Put this card on top of a unit with "Jackknife" in its card name] [AUTO]:When this unit is placed on (RC), [COST][Counter-Blast 1], draw a card, put the top card of your deck into gauge face down, choose a card from drop, and put it into gauge face down. If you have a grade 3 or greater vanguard with "Tasuku" in its card name, this unit gets [Power]+5000 until end of turn. [CONT]:[Soulguard] (When this unit would leave a (RC), you can put a card from this unit's Buddy Soul into drop to have it stay on the (RC)