Ghost Mourner & Moonlit Chill [ETCO-EN036] Secret Rare

Ghost Mourner & Moonlit Chill [ETCO-EN036] Secret RareSet: 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

Set: Judge Promotional Cards Card type: Field Spell Rarity: Promo

Set: Duelist League Promo Card type: Quick Play Spell Rarity: Rare Destroy 1 Spell or Trap Card on the field

This damage is decreased by 500 for each Spell/Trap Card the player controls

Each time a Normal Spell Card is activated

Set: Tournament Pack 2 Card type: Normal Monster Rarity: Rare Attack: 1600 Defense: 800

Special Summon 1 "Duel Dragon Token" with the same Type

You can only use each effect of "Starliege Seyfert" once per turn

Set: Sneak Preview Series 2 Card type: Normal Trap Rarity: Ultra Rare Activate only when your opponent declares an attack against a face-up Normal Monster on your side of the field

Championship Series Prize Cards Card type: Effect Monster Rarity: Super Rare Attack: 2900 Defense: 2400 When this card is Special Summoned from the Graveyard

Set: World Championship JPP Cards Card type: null Rarity: Parallel Rare

also it cannot be used as a Synchro Material

If this face-up card would be destroyed