Ultra Beast Deity, Illuminal Dragon

(This ability is active if you have four or more damage): 3 When this unit attacks a vanguard, you may pay the cost. If you do, choose up to two of your rear-guards with "Beast Deity" in its card name, and them. :If you have a card named "Beast Deity, Azure Dragon" in your soul, this unit gets +2000. /:Lord (If you have a unit without a same clan as this unit, this unit cannot attack)