Star Guardian, Jackknife "Fullwing"

■ [Call Cost] [Put it on top of a monster on your field & Pay 1 gauge]

■ Counter [Act] "Enhancer" During each player's attack phase, draw a card, then, call up to one monster with "Jackknife" in its card name from your hand on top of this card without paying its [Call Cost]. You may only use "Enhancer" once per turn.

■ Move Double Attack Soulguard