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 - $8.50
Lightly Played - $7.60
Played - $5.90
Heavily Played - $5.10
Damaged - $4.30
Near Mint Non-English - $8.50
Lightly Played Non-English - $7.60
Played Non-English - $5.90
Heavily Played Non-English - $5.10
Damaged Non-English - $4.30
Foil Prices
Near Mint Foil - $18.10
Lightly Played Foil - $16.30
Played Foil - $12.70
Heavily Played Foil - $10.90
Damaged Foil - $9.10
Near Mint Foil Non-English - $18.10
Lightly Played Foil Non-English - $16.30
Played Foil Non-English - $12.70
Heavily Played Foil Non-English - $10.90
Damaged Foil Non-English - $9.10