Ghost Mourner & Moonlit Chill [ETCO-EN036] Secret Rare Legacy of Darkness all of your opponent's monsters

all of your opponent's monsters are destroyed in place of your own

You can target 2 monsters in your Graveyard

You can only use this effect of "Evil Hero Malicious Bane" once per turn

Sea Serpent and Aqua-Type monsters gain 400 ATK

This card cannot be Special Summoned except by the effect of "The First Sarcophagus"

Ghost Mourner & Moonlit Chill [ETCO-EN036] Secret Rare Legacy of Darkness all of your opponent's monstersSet: Eternity Code Card type: Tuner Effect Monster Rarity: Secret Rare Attack: 0 Defense: 1800 If your opponent Special Summons a monster(s) face up (except during the Damage Step): You can discard this card, then target 1 of those face up monsters; negate its effects until the end of this turn, also if that face up monster leaves the field this turn, its controller takes damage equal to its original ATK. You can only use this effect of "Ghost Mourner