Rigorous Reaver [CP06-EN001] Ultra Rare Fusion/Effect Monster You can only use this

You can only use this effect once per turn during your Main Phase

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Super Rare Attack: 1600 Defense: 1000 When this card destroys an opponent's monster by battle and sends it to the Graveyard

If that target destroys a monster by battle and sends it to the Graveyard: Inflict damage to your opponent equal to the ATK of the destroyed monster in the Graveyard

This card's effects can only be applied or activated while it has Xyz Material

Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 1800 This card cannot be Normal Summoned or Set

Rigorous Reaver [CP06-EN001] Ultra Rare Fusion/Effect Monster You can only use thisSet: Champion Pack 6 Card type: Effect Monster Rarity: Ultra Rare Attack: 1600 Defense: 100 FLIP: Each player discards 1 card. A monster that destroys this card by battle loses 500 ATK and DEF.