Black Rose Moonlight Dragon

Regarding the effect "When this card is Special Summoned, or a Level 5 or higher monster is Special Summoned to your opponent's field": * This is a Trigger Effect that activates in the Monster Zone. * This is a mandatory effect. * This effect also activates during the Damage Step. * This effect targets 1 Special Summoned monster in your opponent's Monster Zone. (You can also target a Special Summoned monster in face-down Defense Position in your opponent's Monster Zone, or an Xyz or Link Monster that does not have a Level. If this effect is applied to a Fusion, Synchro, Xyz, or Link Monster, it returns to its owner's Extra Deck face-down.) * Even if there are no monsters on your opponent's field, if the condition is met, the effect activates without targeting. (For the rest of this turn, you cannot activate the effect of "Black Rose Moonlight Dragon" again.) * In a situation where this card is already face-up in the Monster Zone, if both players Special Summon monsters at the same time, this effect will activate if a Level 5 or higher monster is Special Summoned to your opponent's field.