Sukuna, King of Curses

When Sukuna, King of Curses enters the battlefield, you may sacrifice an artifact, if you do not, sacrifice Sukuna, King of Curses
{2} Sukuna, King of Curses deals 1 damage to target creature
{3} Destroy target creature that was dealt damage this turn
{2}{p/r}{p/r}{p/r} Sukuna, King of Curses deals 5 damage to creatures opponents control, activate only once per turn