Rogue Assassin (Rare)

[Empower] :rb_energy_3::rb_rune_rainbow: (:rb_energy_3::rb_rune_rainbow:: Empower this. Use only if not Empowered.)
[Action][>] :rb_exhaust:: If it's your turn, move a friendly unit in a showdown to base and if I'm [Empowered], ready it.