If you Normal or Special Summon a "U.A." monster(s) (except during the Damage Step): You can Special Summon this card from your hand. If this card is Special Summoned: You can activate 1 of these effects. • Target 1 card on the field; destroy it. • Negate the effects of all face-up monsters on the field until the end of this turn, except "U.A." monsters.
You can only use each effect of "U.A. Player Manager" once per turn.