Overload Fusion [POTD-EN042] Ultimate Rare Spirit Advisor "Your enemies may be cowardly

"Your enemies may be cowardly

and after that

When this card is destroyed by battle and sent to the Graveyard: Target 1 card your opponent controls

Nightmare's power and toughness are each equal to the number of Swamps you control

Overload Fusion [POTD-EN042] Ultimate Rare Spirit Advisor "Your enemies may be cowardlySet: Power of the Duelist Card type: Normal Spell Rarity: Ultimate Rare Attack: 0 Defense: 0 Remove from play, from your side of the field or your Graveyard, Fusion Material Monsters that are listed on a DARK Machine Type Fusion Monster Card, and Special Summon that 1 Fusion Monster from your Fusion Deck. (This Special Summon is treated as a Fusion Summon.)