Cherry Tree of Minds

Cherry Tree of Minds enters the battlefield with
six counters on it.
{t}: Add {c}{c}{c}
{4}, Remove a counter: Reveal the top card of
your library, You may play that card without
paying its mana cost if its converted mana cost
is greater than the amount of lands you
control. Otherwise, you may place that card
into your hand or put it at the bottom of your
library.