As Always TCG ends up to Follow the OCG Rulings, as it should be. Since OCG is the mother of knowledge.
Black Horn of Heaven Errata.
From the Astral Pack 8.
This was pretty obvious since it MUST HAVE the same text as Thunder King Rai-Oh.
Black Horn of Heaven Errata.
From the Astral Pack 8.
When your opponent would Special Summon exactly 1 monster: Negate the Special Summon, and if you do, destroy it.
This was pretty obvious since it MUST HAVE the same text as Thunder King Rai-Oh.