Vulture's Egg

For the first 3 turns that this card is on the battlefield, Wizards in your hand cost {2} less to cast. On the fourth turn this card is on
the battlefield, sacrifice this card. Search your
deck for a card named People Vulture and place it
on the battlefield under your control. Sacrifice all wizard cards you control. For each one, add a
+1/+1 counter to People Vulture.