The 1/3 Warrior is very good with lackey, acoytle of pain , Bloodsworn, Grommash etc.. , or just solid 1 drop vs fast deck. very good card
2 Discover card are very good
The anti battlecry tech card, I dont know. Loatheb was good because it can save your board or your face vs boardclear or lethal in 1 turn. Stop battlecry? Not so much.
The 3/3 demon. Very good . HAPPy ghoul mkII basically
The Shaman weapon. Good, not great
Galakrond. It stops Galakrond. 4/5 for that alone, since this is a Galakrond meta.