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.)
NM-Mint - $5.20
Lightly Played - $4.90
Moderately Played - $4.70
Heavily Played - $4.10
Damaged - $3.40
NM-Mint Non English - $5.20
Lightly Played Non English - $4.90
Moderately Played Non English - $4.70
Heavily Played Non English - $4.10
Damaged Non English - $3.40
Foil Prices
NM-Mint Foil - $9.70
Lightly Played Foil - $9.20
Moderately Played Foil - $8.70
Heavily Played Foil - $7.70
Damaged Foil - $6.30
NM-Mint Foil Non English - $9.70
Lightly Played Foil Non English - $9.20
Moderately Played Foil Non English - $8.70
Heavily Played Foil Non English - $7.70
Damaged Foil Non English - $6.30