Elminster of Shadowdale

Hexproof, Shroud, No maximum Hand size
When Elminster of Shadowdale enters the battlefield draw Until you draw a legendary card.
You may cast this card for free.
As long as Elminster of Shadowdale is on the battlefield you may scry 2 at will.
{t}{u} Draw a card
{r} Untap
"This ancient path is cracked and paved with the bones
of those who could not behave."