Grisly Coronation

Whenever a player loses life during their turn,
they may create a Treasure artifact token.
{2}: Put a blood counter on Grisly Coronation,
then draw a card and lose 2 life for each blood
counter on it. If there are four or more blood
counters on it, Grisly Coronation's controller
sacrifices it and you become the Monarch. Any
player may activate this ability, but only during
their turn and no more than once per turn.