Seres, Druid of the Cycle

Genesis — You may reveal this card from your
opening hand. If you do, reveal the top five cards
of your library. Put a land card from among
them onto the battlefield and the rest into your graveyard. Exile Seres.
At the beginning of your upkeep, reveal the top
card of your library. If it's a land card, put it
onto the battlefield. Otherwise, put it into your graveyard.