Dark Horus [PTDN-EN016] Ultra Rare Toon/Effect Monster ) It cannot attack

) It cannot attack

or "Left Leg of the Forbidden One" is not in your Graveyard

this card becomes an Effect Monster with this effect

Set: Lord of the Tachyon Galaxy Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 2800 2 Level 6 monsters You can detach 1 Xyz Material from this card

If this card is on the field but "Skyscraper" is not on the field

Dark Horus [PTDN-EN016] Ultra Rare Toon/Effect Monster ) It cannot attackSet: 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.