You can only use either this card name’s (1) or (2) effect per turn, and only once that turn.
(1) Target 1 Machine monster you control; Special Summon 1 “Machina” with a different name from your hand or Deck, and if you do, destroy the target.
(2) You can banish this card from your GY, then target 3 Machine monsters amongst monsters you have banished or have in your GY; shuffle them into your Deck, then draw 1 card.