You can only use this card name’s 1st and 2nd effects once per turn each.
(1) If this card is Normal or Special Summoned: You can place 1 Machine monster from your Deck whose ATK equals its own DEF on the top of your Deck.
(2) You can banish this card from your GY, then target 1 Machine monster in your GY whose ATK equals its own DEF; Special Summon it in Defense Position.