Acrol, Sultai Phoenix

Flying, deathtouch
Sacrifice Acrol, Sultai Phoenix: Target card in
your graveyard gains "Escape—{x}, Exile two
other cards from your graveyard" (where {x} is its
converted mana cost).
Dredge 3 (If you would draw a card, you may mill
three cards instead. If you do, return this card from
your graveyard to your hand.)