Creature — Merfolk Scout
When Jadelight Spelunker enters the battlefield, 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.)
1/1
Illustrated by Ovidio Cartagena
Verde
The Lost Caverns of Ixalan
Creature — Merfolk Scout
rare