Name
River Herald Guide
Set Name
The Lost Caverns of Ixalan
Set Type
Expansion
Mana
Type Line
Creature — Merfolk Scout
Rarity
Common
Oracle Text
Vigilance When River Herald Guide enters the battlefield, it explores. (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 this creature, then put the card back or put it into your graveyard.)