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 Foil - $4.90
Lightly Played Foil - $4.70
Moderately Played Foil - $4.40
Heavily Played Foil - $3.90
Damaged Foil - $3.20
NM-Mint Foil Non English - $4.90
Lightly Played Foil Non English - $4.70
Moderately Played Foil Non English - $4.40
Heavily Played Foil Non English - $3.90
Damaged Foil Non English - $3.20