While this card is equipped to a monster: You can target 1 face-up monster you control; this turn, you cannot declare attacks with other monsters, also it can make a second attack during each Battle Phase, then destroy this card.
If this card is sent to the GY because the equipped monster was sent to the GY: You can target 1 face-up monster on the field; destroy it.
You can only use 1 ""Infernoble Arms - Hauteclere"" effect per turn, and only once that turn.