Darkdeity Dragon, Jamjammer Sahasham

■ [Call Cost] [Pay 2 gauge]

■ This card on the field cannot be destroyed or by your opponent's card effects.

■ Overkill [Pay 1 life during your main phase] Put the top three cards of your deck into your drop zone, and call up to three monsters from among them without paying their [Call Cost]. (You may only use Overkill once per game. Overkill cannot be nullified, and your opponent cannot Counter it.)

■ Double Attack