The eleventh of my Super Hordes, the first being Super Horde Magic: Zombies. Look there to find a brief synopsis of this project as well as my recommended special rules for Super Horde as opposed to regular horde.
HORDE SPECIFIC RULES:
Remember, you can Hunt tapped flying horde-creatures with nonflying creatures.
Anytime the Horde has the option to destroy a creature the Survivors control, it targets the creature with the greatest power they're capable of targeting.
Renegade Demon
is this deck's token. Have fun with them 5/3s!
Pit Spawn
is treated as if the Horde paid the two black mana each of its upkeeps.
Griselbrand only activates his ability on a turn where he dealt damage and the Horde gained seven life as a result. Instead of gaining seven life, go straight to drawing 7 cards, which are played with the Horde's next draw.
Xathrid Demon sacs a token each turn if possible, then non-legendary creatures, then legendary creatures, from youngest to oldest (Sacs most recently played ones first).
Pestilence Demon
activates its ability twice on each of the Horde's main phases, including on the turn it enters.
Elbrus, the Binding Blade
automatically equips to Horde creatures in the following order, re-equiping when a better candidate arises: Flying/trample demon with highest power, Flying demon with highest power,
Demonlord of Ashmouth sacs a token each turn if possible, then non-legendary creatures, then legendary creatures, from youngest to oldest (Sacs most recently played ones first).
Demonic Hordes
is Guarded, and each turn activates its ability, randomly choosing a player who must sacrifice a land. If they control a nonbasic land, they must choose a nonbasic land.
Rakdos the Defiler
causes the Horde to sac half its non-demon permanents each turn (since it attacks each turn) - the horde sacs these in order from most recently played to oldest. Really they'll only ever be sacrificing enchantments.
Prince of Thralls
causes stolen creatures to attack each turn if able or use an ability each turn if its useful.
Shadowborn Demon
sacs tokens first, then non-tokens from youngest to oldest.
Suggestions very much welcome!