X光透视#76

X-Ray Vision is a passive item.

• When Book of Secrets is used while all mapping effects have been obtained, trough book of secrets itself or another mapping effect, the X-Ray Vision effect is given.
• The flavor text "I've seen everything" could be a reference to Patrick Stewart's popular scene in the TV series "Extras".
• The cosmetic is a reference to 'X-ray Specs' sold as gag-gifts or on the back of Comic books in the 1960's and 70's.
• This item is used in Seeing Double (challenge #40). The Binding of Isaac: Rebirth
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