LIGHT 4

[REQUIREMENT] Send the top card of your Deck to the Graveyard, and declare 1 card name from among "X-Head Cannon", "Y-Dragon Head", and "Z-Metal Tank". [EFFECT] This turn, this card's name becomes the name declared to meet the requirement. Then, you can Special Summon 1 Level 6 LIGHT Attribute Machine Type Fusion Monster from your Graveyard to your field in face-up Defense Position.