Audio Surveillance

Enchant land you don't control
When Audio Surveillance enters the battlefield,
draw a card.
Whenever enchanted land is tapped for mana and
that mana is used to cast a morph or megamorph spell, when it enters the battlefield, you may look
at it.
Whenever enchanted land is tapped for mana and
that mana is used to fortell a card, you may look
at it in exile at any time.