When this card is activated: You can add 1 "Astraforge" monster from your Deck to your hand. Once per turn: You can Special Summon 1 "Astraforge" monster from your Deck in Defense Position to a zone adjacent to an "Astraforge" monster you control, also you cannot Special Summon monsters from the Extra Deck for the rest of this turn, except Xyz Monsters. If this face-up card is used as material for the Xyz Summon of an "Astraforge" monster: You can draw 1 card.