Dark Horus [PTDN-EN016] Ultra Rare SM225 You can only use this

You can only use this effect of "Knightmare Mermaid" once per turn

Set: Aquapolis Type: Colorless Rarity: Secret Rare Retreat cost: Colorless

Set: Astral Pack 2 Card type: Normal Spell Rarity: Ultimate Rare Target 1 Spellcaster-Type monster you control

If this card is destroyed by battle or card effect: You can Special Summon 1 "Dark Magician" from your hand

Set: Retro Pack 1 Card type: Effect Monster Rarity: Rare Attack: 300 Defense: 400 FLIP: Add 1 Spell Card from your Graveyard to your hand

Dark Horus [PTDN-EN016] Ultra Rare SM225 You can only use thisSet: Phantom Darkness Card type: Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 1800 Once per turn, when a Spell Card is activated during your opponent's Main Phase, you can Special Summon 1 Level 4 DARK monster from your Graveyard.