Number 87: Queen of the Night

3 Level 8 monsters
Once per turn (Quick Effect): You can detach 1 material from this card, then activate 1 of these effects.
●Target 1 Set Spell/Trap your opponent controls; while this card is face-up on the field, that Set card cannot be activated.
●Target 1 Plant monster on the field; change that target to face-down Defense Position.
●Target 1 face-up monster on the field; that target gains 300 ATK.