Artifact Chakram

You can Set this card from your hand to your Spell & Trap Zone as a Spell Card. During your opponent's turn, if this Set card in the Spell & Trap Zone is destroyed and sent to your Graveyard: Special Summon it. During either player's turn, when a card or effect is activated that would destroy a Spell/Trap Card(s) you control, while this card is in your hand: You can return 1 Set Spell/Trap Card you control to the hand; Special Summon this card.