Reshef the Dark Being [DR3-EN213] Ultra Rare Flail (2H) and they are destroyed during

and they are destroyed during the End Phase this turn

also this card gains ATK equal to that opponent's monster's ATK

Ravenous Rabble gets -X [Power]

Set: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 300 Defense: 200 You can target 1 face-up Xyz Monster that has Xyz Material

and equip it with this card

Reshef the Dark Being [DR3-EN213] Ultra Rare Flail (2H) and they are destroyed duringSet: Dark Revelation Volume 3 Card type: Ritual Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1500 This card can only be Ritual Summoned with the Ritual Spell Card, "Final Ritual of the Ancients". Once per turn, by discarding 1 Spell Card from your hand, take control of 1 monster on your opponent's side of the field until the end of this turn.