Dark Coffin [SD8-EN032] Common Judgment of the Light You can only use this

You can only use this effect of "Harpie Dancer" once per turn

Set: Lord of the Tachyon Galaxy Card type: Effect Monster Rarity: Rare Attack: 1400 Defense: 1200 Once per turn

Co-linked monsters you control cannot be destroyed by card effects

You cannot Normal or Special Summon monsters the turn you activate this card

Sea Serpent

Dark Coffin [SD8-EN032] Common Judgment of the Light You can only use thisSet: Structure Deck: Lord of the Storm Card type: Normal Trap Rarity: Common When this face down card is destroyed and sent to the Graveyard, your opponent selects and executes 1 of the following effects: Discard 1 random card in their hand. Select 1 monster on their side of the field and destroy it.