Rigorous Reaver [CP06-EN001] Ultra Rare Fusion/Effect Monster You can only activate 1

You can only activate 1 "Fire Formation - Tenki" per turn

This card can only be Special Summoned from your hand or your Deck by Tributing 1 "Dark Magician" on your side of the field when you succeed in the effect of "Time Wizard"

add 1 "Nekroz" monster from your Deck to your hand

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

Rigorous Reaver [CP06-EN001] Ultra Rare Fusion/Effect Monster You can only activate 1Set: 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.