If this card is sent to the Graveyard for the effect of a “Blaze Accelerator” card, its effect to inflict 500 damage to your opponent does not activate.
The effect “inflict 500 damage to your opponent.“ of other “Volcanic Scattershot” cards sent to the Graveyard as a cost to activate the effect of this card will activate. Their effects will go on a new Chain after the resolution of “Blaze Accelerator” or “Tri-Blaze Accelerator.”
You can send 1 “Volcanic Scattershot” from your hand and 1 from your Deck, or 2 from either your hand or Deck to the Graveyard to pay the cost of this card’s effect.