Suijin is a Rare Effect Monster card from Yu-Gi-Oh! (Retro Pack, RP01). Current market price: $0.09.
Rare
Retro Pack (RP01)
Card Text
During damage calculation in your opponent's turn, if this card is being attacked: You can target the attacking monster; make that target's ATK 0 during damage calculation only (this is a Quick Effect). This effect can only be used once while this card is face-up on the field.
