Made a deck that has been pretty fun to run through a few games. Whipped up Sui Black and it has been competitive. Really it is just basically mono black orcs.
4x Fang of the Mountain God
4x Claw of the Mountain God
4x Shamed Gladiator (socket of damage to champ equal to power when comes into play)
4x Throatcutter
4x Xenoth's Inquisitor (socket of damage to champ equal to power when comes into play)
4x Necessary Sacrifice
4x Murder
4x Extinction
4x Life Siphon
24x Blood Shard
This deck generally starts off prety strong in turns 1-5. It can deliver a pretty good beat down while using all of the destruction to clear a path. Claw of the Mountain God is just scary at turn 3. The only issue has been not quite having enough oomph and my own dudes zerg me to death.
Xenoth's Inquisitor has been very powerful. Survives extinction, useful for Necessary Sacrifice, in addition to being 3 damage to a champion.
I feel like Life Siphon needs a nerf as well. Play for X, deal X damage, gain X life. Kind of silly how playing a single one of those can turn the game around instantly.
I miss dual lands quite a bit. Every attempt at a dual color deck has just hosed me by missing threshold for one of the colors by a few turns. I want to try a red / black version of this deck to make it full orcs, but staying mono black as made the deck more stable.
Needs more cards playable already.