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 - $5.10
Lightly Played Foil - $4.80
Moderately Played Foil - $4.60
Heavily Played Foil - $4.10
Damaged Foil - $3.30
NM-Mint Foil Non English - $5.10
Lightly Played Foil Non English - $4.80
Moderately Played Foil Non English - $4.60
Heavily Played Foil Non English - $4.10
Damaged Foil Non English - $3.30