Arthen, Damned Colums

When Arthen, Damned Columns enters the battlefield, sacrifice it unless you pay {p/b}.
{t}: Add {w} or {b} to your mana pool.
{1}{w}{b}, pay 5 life: Destroy target creature.
"When he entered the chapel,
he felt a refreshing wind blow through her.
Then he felt strange. Then he died.
Who is the next person to fall under Arthen? "