Ryu Kokki [DR2-EN091] Super Rare Thunder The effects of your opponent's

The effects of your opponent's Effect Monster that this monster destroys as a result of battle are negated

This monster can only be Special Summoned by Tributing "Petit Moth" on the 6th of your turns after "Petit Moth" has been equipped with "Cocoon of Evolution"

or Effect Monster

Set: Dark Revelation Volume 4 Card type: Normal Spell Rarity: Ultra Rare Select 5 Monster Cards from your Graveyard

Ryu Kokki [DR2-EN091] Super Rare Thunder The effects of your opponent'sSet: Dark Revelation Volume 2 Card type: Effect Monster Rarity: Super Rare Attack: 2400 Defense: 2000 If a monster that battles with this monster is a Warrior or Spellcaster Type monster, destroy that monster at the end of the Damage Step.