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 2U (2U: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)
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The Reality ChipShowcaseKamigawa: Neon Dynasty · 374 · rare$8.14
The Reality ChipExtended ArtKamigawa: Neon Dynasty · 449 · rare$5.50
The Reality ChipPromoKamigawa: Neon Dynasty · 74 · rare$5.27
The Reality ChipPromoKamigawa: Neon Dynasty · 74 · rare$4.21
The Reality ChipKamigawa: Neon Dynasty · 74 · rare$3.78
Ancient Tombuncommon$127.87
Rhystic Study45 · common$72.11
Esper Sentinel012/303 · rare$66.56
Anointed Procession002/269 · rare$66.27
Demonic TutorUMA093/254 · rare$65.72
Gemstone Caverns274/301 · rare$64.87
Urborg, Tomb of Yawgmoth254/254 · rare$60.78
Demonic TutorDVD49 · uncommon$60.05
Minamo, School at Water's Edge279 · rare$58.58
Nykthos, Shrine to Nyx223/249 · rare$56.85
Phyrexian Altar232/254 · rare$54.23
Vampiric Tutor112/249 · mythic$54.15