1, t, sacrifice a creature: draw a card and put a soul counter on this artifact.
activate only as a sorcery.
4, t, sacrifice this artifact: each opponent loses life equal to the number of soul counters on this artifact.
4, t, sacrifice this artifact: each opponent loses life equal to the number of soul counters on this artifact.
<em>each of its owners' final moments is remembered within the roiling stone.</em>
