"Devil's Vial of Vile Evil"

If " " would be sacrificed, at the beginning of the next end step, each player lose's life equal to the life that player lost that turn.
{t}: add {b}{r}. Deal each player 1 damage.
Pay 1 life, {b}: Destroy target creature then sacrifice " ". Activate this ability only once each turn.
Pay 1 life, {r}: Destroy target artifact then sacrifice " ". Activate this ability only once each turn.