You can only use this card name’s (2) effects once per turn.
(1) Your opponent cannot target Level 6 or lower Machine monsters you control with attacks or for card effects while you control a Level 7 or higher Machine monster.
(2) If a face-up Machine monster you control is destroyed by battle or card effect: You can target 1 Machine monster in your GY; add it to your hand.
Atom 1.0
