Overlord, Dark Evoker

Ward {3}
{1}{u}: Draw a card, then discard a card unless you
pay 1 life.
{1}{b}: Regenerate another target creature. If that creature would regenerate this turn, put a -1/-1 counter on it after all effects resolve.
{1}{r}: Deal 3 damage to any target. Lose 1 life if a player was targeted by this ability.
Vengeance, at any cost.