Send Out the Scouts

Convoke (Your creatures can help cast this spell.
Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Create X 1/1 green Scout creature tokens with
"When this creature 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.)"