Psychic Shockwave is a Common Trap Card card from Yu-Gi-Oh! (Speed Duel: Battle City Box, SBCB). Current market price: $0.11.
Common
Speed Duel: Battle City Box (SBCB)
Card Text
Activate only when your opponent activates a Trap Card. Discard 1 Spell/Trap Card to Special Summon 1 Level 6 DARK Machine-Type monster from your Deck.
