The Soul Stone

Indestructible
{T}: Add {B}.
{6}{B}, {T}, Exile a creature you control: Harness The Soul Stone. (Once harnessed, its ∞ ability is active.)
∞ — At the beginning of your upkeep, return target creature card from your graveyard to the battlefield.

Indestructible.
{T}: Agrega {B}.
{6}{B}, {T}, exiliar una criatura que controlas: Aprópiate de La Gema del Alma. (Una vez apropiada, su habilidad de ∞ pasa a estar activa.)
∞ - Al comienzo de tu mantenimiento, regresa la carta de criatura objetivo de tu cementerio al campo de batalla.