Jadelight Spelunker

Jadelight Spelunker

Creature - Merfolk Scout | Power/Toughness: 1 / 1 (CMC 1)
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.)