Hellfire Seal Dragon, Blockade Inferno

(This ability is active if you have four or more damage): 2-card with "Seal Dragon" in its card name] Retire all of your opponent's grade 2 rear-guards, and this unit gets +10000 until end of turn. :If you have a card named "Seal Dragon, Blockade" in your soul, this unit gets +2000. /:Lord (If you have a unit without a same clan as this unit, this unit cannot attack)