Dimir Ascendancy

{1}{u}{b}: Surveil 2, then draw a card.
Whenever you surveil for the first time on a turn,
you may return a card with converted mana cost
3 or less from your graveyard to your hand.
Whenever a card enters your graveyard from your
hand or library, or leaves your graveyard, Dimir Ascendancy deals 1 damage to each opponent.