The Vessel

Pure nail(this creature does not tap unless one of its abilities was used)

When The Vessel deals combat damage create a soul token(except it that damage came from an ability)
{0}Shade Soul—sacrifice a soul token deal 2 damage to a target
{t}Focus—sacrifice 2 soul token gain a life
{t}descending dark—sacrifice 3 soul token deal 1 damage to a target and creatures you control gain indestructible
{x} Abyss Shriek{line}sacrifice 4 soul token deal x dam