Glissa, Overlords Advisor

Flying, trample
When Glissa, Overlords Advisor enters the battlefield,
exile cards from the top of your library until you
exile a nonland card
then put that card into your hand.
If the card converted mana cost is 4 or greater,
repeat this process.
Glissa, Overlords Advisor deals 1 damage
to you for each card put into your hand this way.