Volcanic Hammerer is a Common Effect Monster card from Yu-Gi-Oh! (Speed Duel GX: Duel Academy Box, SGX1). Current market price: $0.10.
Common
Speed Duel GX: Duel Academy Box (SGX1)
Card Text
Once per turn, you can inflict damage to your opponent equal to the number of "Volcanic" monsters in your Graveyard x 200. If you activate this effect, this card cannot attack during this turn.
