Captain Santa of the Dreadnaut

{t}: Each opponent creates a colorless Gift
artifact token with "{1}, {t}, Sacrifice this
artifact: Choose one at random—
•Create a 0/1 green Puppy creature token.
•You lose 2 life and discard a card.
•You sacrifice a creature.
At the beginning of each opponent's upkeep,
that player loses 2 life for each Gift they control.