Deceptive Taunt clarification

The talent Deceptive Taunt reads: “Once per session, the character may make a Deceptive Taunt action. The character makes an opposed Deception check targeting one NPC within medium range. If he succeeds, the NPC must attack him during its next turn. If the NPC cannot do so, it must spend all subsequent turns maneuvering into position until it can make a melee or ranged attack against the character.”

What skill is Deception supposed to be opposed by in this context: Deception or Discipline?

Discipline. It’s Deception against the target, so the target is opposing the Deception check.
I can’t give you a syntactical argument since I’m pretty sure the game is inconsistent, but common sense should rule the day here.