Unbeknownst Prophet

{t}: Unbeknownst Prophet comes in tapped
if Unbeknownst prophet enters the
battlefield where in you have more
than 3 basic or non-basic lands put a
+1/+1 counter on Unbeknownst Prophet,
each land played by all parties, put a
+1/+1 on Unbeknownst Prophet.
Creatures you control will add {c} each to
your mana pool depending on how many
are played