Ghost Mourner & Moonlit Chill [ETCO-EN036] Secret Rare The Secret Forces and destroy all those monsters

and destroy all those monsters with 1500 or more ATK

increase the ATK of this card by the original ATK of the Tributed monster until the End Phase of that turn

You cannot Special Summon any monsters

−12: Exile all but the bottom card of target player's library

Set: XY: Fates Collide Type: Psychic Rarity: Holo Rare Retreat cost: 0

Ghost Mourner & Moonlit Chill [ETCO-EN036] Secret Rare The Secret Forces and destroy all those 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