Wind Mill

If Wind Mill is tapped, it can be tapped again
(Turn it another 90 degrees in whichever direction it
was tapped. If it reaches the untapped position, it is untapped.) It does not untap during your untap
step.
Whenever a land enters the battlefield under
your control, tap Wind Mill.
Whenever Wind Mill is tapped, target opponent
mills 2 cards.
{t}: Target opponent mills 5 cards. Activate this ability only while Wind Mill is untapped.