Enter the Unknown is a uncommon Sorcery card from Magic: The Gathering (Rivals of Ixalan, RIX). Current market price: $0.37.
Uncommon
Rivals of Ixalan (RIX)
{G}
Mana Value
1
Colors
G
Card Text
Target creature you control 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.)
You may play an additional land this turn.
