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 - $4.20
Lightly Played - $4.00
Moderately Played - $3.80
Heavily Played - $3.30
Damaged - $2.70
NM-Mint Non English - $4.20
Lightly Played Non English - $4.00
Moderately Played Non English - $3.80
Heavily Played Non English - $3.30
Damaged Non English - $2.70
Foil Prices
NM-Mint Foil - $6.30
Lightly Played Foil - $6.00
Moderately Played Foil - $5.70
Heavily Played Foil - $5.10
Damaged Foil - $4.10
NM-Mint Foil Non English - $6.30
Lightly Played Foil Non English - $6.00
Moderately Played Foil Non English - $5.70
Heavily Played Foil Non English - $5.10
Damaged Foil Non English - $4.10