Path of Discovery
Path of Discovery {3}{G}
Enchantment
Whenever a creature enters the battlefield under your control, 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 the creature, then put the card back or put it into your graveyard.)
Latest set: [RIX] Rivals of Ixalan ( R · #142 )