You may look at the top card of your library any time. As long as The Reality Chip is attached to a creature, you may play lands and cast spells from the top of your library. Reconfigure {2}{U} ({2}{U}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)
Near Mint - $6.90
Lightly Played - $6.20
Played - $4.80
Heavily Played - $4.20
Damaged - $3.50
Near Mint Non-English - $6.90
Lightly Played Non-English - $6.20
Played Non-English - $4.80
Heavily Played Non-English - $4.20
Damaged Non-English - $3.50
Foil Prices
Near Mint Foil - $9.60
Lightly Played Foil - $8.60
Played Foil - $6.70
Heavily Played Foil - $5.80
Damaged Foil - $4.80
Near Mint Foil Non-English - $9.60
Lightly Played Foil Non-English - $8.60
Played Foil Non-English - $6.70
Heavily Played Foil Non-English - $5.80
Damaged Foil Non-English - $4.80