The Reality Chip (Showcase) Finish:Foil creatures can't block unless their

creatures can't block unless their controller pays {1} for each of those creatures

Activate only if you control a Swamp or a Mountain

reveal that many cards from the top of your library

({T}: Add {R}

+ {4}{G} — You may put up to two creature cards from your hand onto the battlefield

The Reality Chip (Showcase) Finish:Foil creatures can't block unless theirYou 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.)