{1}, {T}, Sacrifice this artifact: Target creature you control explores. Activate only as a sorcery. (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.)
Reverse Type:
Card
After you plot a card, you may place the exiled card here. You may cast it as a sorcery on a later turn without paying its mana cost.