Hammer Shot [SD4-EN024] Common Sea Serpent Must first be Special Summoned

Must first be Special Summoned with "Elegant Egotist"

any monster effect activated by your opponent becomes “Destroy 1 Set Spell/Trap your opponent controls”

all monsters they control are changed to face-up Attack Position and each monster they control are changed to face-up Attack Position

Set: Legendary Collection 5D's Card type: Effect Monster Rarity: Common Attack: 900 Defense: 1500 If you control no monsters

then target 1 "Darklord" Spell/Trap in your GY

Hammer Shot [SD4-EN024] Common Sea Serpent Must first be Special SummonedSet: Structure Deck: Fury from the Deep Card type: Normal Spell Rarity: Common Destroy 1 face up Attack Position monster with the highest ATK on the field.