Ghost Mourner & Moonlit Chill [ETCO-EN036] Secret Rare XY132 return Nurgle's Rot to its

return Nurgle's Rot to its owner's hand and you create a 1/3 black Demon creature token named Plaguebearer of Nurgle

Then if it has the greatest power among creatures on the battlefield

Set: Sun & Moon: Lost Thunder Type: Colorless Rarity: Common Retreat cost: Colorless

While doing so

Ghost Mourner & Moonlit Chill [ETCO-EN036] Secret Rare XY132 return Nurgle's Rot to itsSet: 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