SS Kale, Omen of a Rampage (BT23-121) - Perfect Combination

[Auto] When this card attacks, use up to 1 mono-yellow "Universe 6" card with 5000 combo power from your Drop in a combo with its skills negated for the turn.
[Activate:Main] [Limit 1] Y, if your Leader's back side is "Kefla, Potara-Fusion Dilemma" or your Leader is a yellow "Kefla" Z-Leader, and you have 2 or more energy : Draw 1 card and play this card from your hand.