Arthas, Lich King

Ward—Sacrifice a nontoken creature.
When Arthas, Lich King enters the battlefield and
at the beginning of each combat, create a 1/1 ghoul creature token.
Ghouls created this way have haste until end of turn.
At the end of each turn, create a 1/1 ghoul creature
token for each creature that died this turn.

Sacrifice a ghoul token: Target creature takes
damage equal to the sacrificed ghouls power.