Horus the Black Flame Dragon LV8's Effect:
* "Once per turn, you can discard 1 card; your opponent cannot activate Spell Cards, except "Spell" cards with their own activated effects."
What it means:
* Discarded Card: You have to pay a cost to activate this effect – you discard one card from your hand.
* Opponent Cannot Activate Spells: This is the main effect – your opponent cannot activate any Spell Cards, including:
* Normal Spells: These activate directly from your hand.
* Continuous Spells: These remain on the field and have ongoing effects.
* Quick-Play Spells: These can be activated during specific times, even during your opponent's turn.
* Field Spells: These are placed on the field and have effects that apply to the whole field.
* Equip Spells: These are attached to monsters and grant them special abilities.
* "Spell" Cards with their own activated effects: There are a few rare Spell Cards that have their own activated effects. These can still be activated, even though Horus is on the field.
* Examples:
* "Terraforming": Activates to search for a Field Spell card.
* "Mystical Space Typhoon": Activates to destroy a Spell/Trap card on the field.
Important things to note:
* It only affects your opponent: This effect only restricts your opponent's ability to activate spells. You can still activate your own Spell Cards as normal.
* It's a turn-based effect: Each turn, you have to discard a card to use Horus's effect. If you don't, your opponent can activate Spell Cards.
* "Spell" cards with their own activated effects: Make sure to carefully read the text of each Spell Card to determine if it has its own activated effect, and can be used while Horus is on the field.
Overall, Horus the Black Flame Dragon LV8 is a powerful card that can severely hinder your opponent's ability to use Spell Cards. However, it's crucial to understand the details of its effect and how it interacts with different types of Spell Cards.