Kraken of the Kelp

When Kraken of the Kelp enters the battlefield,
create X 0/3 blue and green Kelp Plant creature
tokens with defender and "{3}: this creature gains
protection from attacking creatures until end of
turn," where X is half the number of lands you
control (rounded down).
{1}, Tap two untapped Plant creatures you
control: Attacking creatures get -1/-0 until end
of turn.