The major draw of this "LV" family is the capability of "Horus the Black Flame Dragon LV8", which can shut down the activation of any Spell Card as long as its face-up on the field. The dreaded Horus Lockdown involves a combo of "Horus the Black Flame Dragon LV8" and "Royal Decree", which shuts down the effects of Spells and Traps. The best part of this combo is that the player controlling "Horus the Black Flame Dragon LV8" is still able to use the effects of Spells, while their opponents cannot. A new variation of the lock down is to use "Tyrant's Temper" and then add in cards like "Skill Drain", "Gravity Bind", and "Royal Decree", meaning it can negate monster effects as well. Due to this, Decks that do not focus around low Level monsters are limited against the new lockdown. Another option, if one is not willing to invest in the given Trap Cards, is to include "Destiny HERO - Plasma", which can easily be Special Summoned by Tributing three "Sheep Tokens".
Another version of this lockdown can also be achieved by merging the deck with the Vylon archetype (specifically the Vylon Omega Lock), which can also negating Monster Effects. This combination can offer better effectiveness compared to the previous version with "Destiny HERO - Plasma" due to "Vylon Omega" can negate monster effects from anywhere (unlike Plasma, which can only negate in-field effects), and Horus can also covering Omega's weaknesses from Spell/Trap destruction (due to the latter's dependency on Equip Cards). However, due to so many elements involved in this type of deck (largely due to requirements for "Vylon Element" combo), this deck type always suffers from consistency issues. However, once this lockdown has successfully hits the field, it is unlikely that the opponent will survive for long, or even break the lock without specific counters. If "Steelswarm Roach" also present (with Xyz Materials), it will only make it worse for the opponent, due to its ability to negate any attempts of Special Summoning Level 5 or higher monster that may endanger Horus or Omega.