You can only use the 1st and 2nd effect of this card’s name each once per turn.
(1) If this card is in your hand or GY: You can target 1 “Crystron” card you control; destroy it, then Special Summon this card, also you cannot Special Summon from the Extra Deck for the rest of this turn, except Machine monsters.
(2) If this card is Normal or Special Summoned: You can send up to 2 “Crystron” cards with different names from your Deck to the GY, except “Crystron Sulfudhole”.