Finish: foil
Text: When Jadelight Spelunker enters, it explores X times. (To have it explore, reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on that creature, then put the card back or put it into your graveyard.)
Flavor: The River Heralds found clues to a grand heritage below Ixalan's surface.
