Pendulum Effect:
If a monster(s) you control is destroyed by a card effect (except during the Damage Step): You can add 1 "Metalfoes" card from your GY to your hand, except "Metalfoes Vanisher". You can only use this effect of "Metalfoes Vanisher" once per turn.

Monster Effect:
You can target 2 face-up cards you control, including a "Metalfoes" card; destroy them, and if you do, Special Summon this card from your hand. If this card is Special Summoned by the effect of a "Metalfoes" card: You can target 1 monster your opponent controls or in their GY; banish it. You can only use each effect of "Metalfoes Vanisher" once per turn.