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 - $5.70
Lightly Played - $5.10
Played - $4.00
Heavily Played - $3.40
Damaged - $2.90
Near Mint Non-English - $5.70
Lightly Played Non-English - $5.10
Played Non-English - $4.00
Heavily Played Non-English - $3.40
Damaged Non-English - $2.90
Foil Prices
Near Mint Foil - $8.70
Lightly Played Foil - $7.80
Played Foil - $6.10
Heavily Played Foil - $5.20
Damaged Foil - $4.40
Near Mint Foil Non-English - $8.70
Lightly Played Foil Non-English - $7.80
Played Foil Non-English - $6.10
Heavily Played Foil Non-English - $5.20
Damaged Foil Non-English - $4.40