Archfiend's Oath [SBCB-EN190] Common 96 Set: Cybernetic Revolution Card type:

Set: Cybernetic Revolution Card type: Field Spell Rarity: Super Rare Attack: 0 Defense: 0 When a monster that includes "Elemental Hero" in its card name attacks

Set: EX: Emerald Type: Water Rarity: Holo Rare Retreat cost: Colorless

Also decreases the ATK and DEF of all Fairy-Type monsters by 200 points

if you activate a Spell Card

Archfiend's Oath [SBCB-EN190] Common 96 Set: Cybernetic Revolution Card type:Set: Speed Duel: Battle City Box Card type: Continuous Spell Rarity: Common Once per turn: You can pay 500 LP, then declare 1 card name; excavate the top card of your Deck, and if it is the declared card, add it to your hand. Otherwise, send it to the GY.