Hakbal of the Surging Soul
Legendary Creature — Merfolk Scout
3 / 3
At the beginning of combat on your turn, each Merfolk 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 exploring creature, then put the card back or put it into your graveyard.)
Whenever Hakbal attacks, you may put a land card from your hand onto the battlefield. If you don't, draw a card.
Each of your Merfolk creatures will explore during the resolution of Hakbal of the Surging Soul's first ability. Players won't be able to respond between the explores.