Hi, Frimmel.
Indeed there ia a lot of discards costs in the deck and only
Fiery temper to get advantage from it.
It's not uncommon that I discard a land or other card to ignite those costs.
Read the bones can replace
tormenting voice, but costs one mana more;
Murderous compulsion can replace lightining axe, but with so many
Always Watching in the Meta I don't thing it's going to work.
Biting rain is another card that I think bad for the Meta, -2 don't kill those pumped humans and almost every creature on Bant Coco has thoughness 3.
To hit the
Delirium I need to have access to one of the 4 sorceries in the deck, it's very possible to miss it, but midWreck demon is huge. If it stays long enough on the board to do me some damage it means that did a lot of damage on the opponent, maybe with help from Heir, Olivia or Thunderbreack. So I think it is a good choice
I think this deck pays off those drawbacks, it puts a clock of big flying creatures in the game, very fast.
Thanks for the tips man, I probably will test some of those things to see how it works in play.
Cheers