Black Horn of Heaven [CDIP-EN060] Ultimate Rare Clash of Rebellions and their monster's effects are

and their monster's effects are negated

or leaves the field because of an opponent's card effect while its owner controls it: You can inflict 500 damage to your opponent for each "Frightfur" monster in your Graveyard

select 1 Level 3 or lower Dragon-Type monster in your Graveyard and equip it to this card

negate that face-up monster's effects until the end of this turn

If Summoned this way

Black Horn of Heaven [CDIP-EN060] Ultimate Rare Clash of Rebellions and their monster's effects areSet: Cyberdark Impact Card type: Counter Trap Rarity: Ultimate Rare Negate the Special Summon of 1 of your opponent''s monsters, and destroy it.