Journey to the Lost City

At the beginning of your upkeep, exile the top four cards of your library, then roll a d20. 1—9 | You may put a land card from among those cards onto the battlefield. 10—19 | Create a 2/2 green Wolf creature token, then put a +1/+1counteron it for each creature card among those cards. 20 | Put all permanent cards exiled with this enchantment onto the battlefield, thensacrificeit.