Transcendence Dragon, Dragonic Nouvelle Vague

(This ability is active if you have four or more damage):[ 3 & 3 & Choose a card named "Transcendence Dragon, Dragonic Nouvelle Vague" from your hand, and discard it] Retire all of your opponent's rear-guards. :During your turn, all of your opponent's trigger effects are nullified. :During the battle that this unit attacks a vanguard, your opponent cannot call grade 0 units from hand to . :This unit gets -1000. /:Lord (If you have a unit without a same clan as this unit, this unit cannot attack)