Black Horn of Heaven [CDIP-EN060] Ultimate Rare 284 they must discard all copies

they must discard all copies of it in their hand

Set: Astral Pack 6 Card type: Fusion Monster Rarity: Common Attack: 2100 Defense: 1300 "Sea Kamen" + "Gruesome Goo" + "Amazon of the Seas"

This card cannot be Special Summoned except by the effect of Transcendent Wings

if you have 7 or more "tellarknight" monsters with different names in your Graveyard

Set: Dark Beginning 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 2600 Defense: 2200 Toss a coin 3 times

Black Horn of Heaven [CDIP-EN060] Ultimate Rare 284 they must discard all copiesSet: Cyberdark Impact Card type: Counter Trap Rarity: Ultimate Rare Attack: 0 Defense: 0 Negate the Special Summon of 1 of your opponent''s monsters, and destroy it.