Tauros (62/130) [Base Set 2] Metal[×2] when your opponent activates a

when your opponent activates a Trap Card: You can send this card and 1 other Fairy-Type monster from your hand to the Graveyard

Cinderace VMAX

when a "Fire Fist" monster is Special Summoned from your Extra Deck: You can Set 1 "Fire Formation" Spell Card directly from your Deck

or leaves the field because of an opponent's card effect while its owner controls it: You can target 2 "Krawler" monsters with different names in your GY

You can only use this effect of "Subterror Behemoth Fiendess" once per turn

Tauros (62/130) [Base Set 2] Metal[×2] when your opponent activates aSet: Base Set 2 Type: Colorless Rarity: Uncommon Retreat cost: Colorless,Colorless