Mesprit, Birth of Feelings

Flying
Your attacking creatures get +1/+1 until the end
of turn. Your blocking creatures get -1/-0 until
the end of turn.
Whenever a creature you control dies, you lose 1
life. Whenever a creature an opponent control
dies, you gain 2 life.
Whenever you cast a legendary spell, draw two
cards. Whenever your opponent casts a legendary spell, discard a card at random.