Kozmo Dark Eclipser [BOSH-EN085] Secret Rare Normal Trap destroy all monsters your opponent

destroy all monsters your opponent controls

your opponent's cards and effects cannot be activated this turn (this is a Quick Effect)

and only once that turn

Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 300 Defense: 300 When this card is sent to the Graveyard

also it cannot be destroyed by battle

Kozmo Dark Eclipser [BOSH-EN085] Secret Rare Normal Trap destroy all monsters your opponentSet: Breakers of Shadow Card type: Effect Monster Rarity: Secret Rare Attack: 3000 Defense: 2600 Cannot be targeted by an opponent's card effects. During either player's turn, when a Trap Card is activated: You can banish 1 "Kozmo" monster from your Graveyard; negate the activation, and if you do, destroy that card. If this card is destroyed by battle or card effect and sent to the Graveyard: You can banish this card from your Graveyard; add 1 Level 8