So, the idea here is to provide assistance in areas where the deck is weak; primarily searching the Volcanics themselve and filling the field up.
Level 2/FIRE/Pyro-Type/Effect/ATK 300/DEF 200
Lore: If this card is sent from your hand or Deck to the Graveyard: You can add 1 "Volcanic" card from your Deck to your hand, except "Volcanic Napalm". During your Main Phase or your opponent's Battle Phase, except the turn this card was sent to the Graveyard: You can banish this card from your Graveyard, then target 1 "Volcanic" monster in your Graveyard, except "Volcanic Napalm"; Special Summon it, but it cannot attack this turn. You can only use 1 "Volcanic Napalm" effect per turn, and only once that turn.
I decided to word the second effect that way in order to allow a nice combo with Volcanic Doomfire (i.e.: SS-ing it during your opponent's Battle Phase and forcing their monsters to attack it with its effect), but I guess most of you would rather use it only to Xyz Summon XP