Miraren, Trueheart Wanderer

When Miraren, Trueheart Wanderer enters the battlefield, it explores.
When the first creature enters the battlefield
under your control, you draw a card and
gain 1 life.
"Go Mira, go see the world. For it is more than
what you have seen here and your connection
with Draodin grants you sight no other can see."
-Matriarch Valmys