Ruin, Queen of Oblivion (UTR) [SOI-EN034] Ultimate Rare Yu-Gi-Oh! or leaves the field because

or leaves the field because of an opponent's card effect while its owner controls it: You can inflict 500 damage to your opponent for each "Frightfur" monster in your Graveyard

for attacks

you can Special Summon this card

You cannot activate this card if your opponent''s Life Points are 3000 or less

Ruin, Queen of Oblivion (UTR) [SOI-EN034] Ultimate Rare Yu-Gi-Oh! or leaves the field becauseSet: Shadow of Infinity Card type: Ritual Effect Monster Rarity: Ultimate Rare Attack: 2300 Defense: 2000 This card can only be Ritual Summoned with the Ritual Spell Card, "End of the World". If this card destroys your opponent's monster as a result of battle, it can attack once again in a row.