Combrei Empower

With Copperhall Paladin, you can sneak in heavy amounts of empower in a turn with Ornamental Daggers, or Gilded Glaive. Marshal Ironthorn can increase the effects obviously.

Secret Pages can act as a combat trick, find a sigil mid combat. Depending on boardstate this can be a very surprising lethal

Empower cards:
District Infantry
Awakened Student
Gilded Glaive
Order of the Spire
Marshal Ironthorn
Mystic Ascendant