Dark Return
x3
1
Gift of Battle
x3
1
Permafrost
x4
1
Snowcrust Yeti
x4
1
Unstable Form
x1
2
Annihilate
x3
2
Devour
x2
2
Dusk Raider
x4
2
Rapid Shot
x4
2
Territorial Elf
x4
3
Gorgon Fanatic
x2
3
Haunting Scream
x3
3
Jennev Merchant
x4
3
Lethrai Darkstalker
x4
3
Mirror Image
x1
4
Rindra, the Duskblade
x3
Primal Sigil
x2
Amethyst Waystone
x4
Cabal Standard
x4
Cobalt Waystone
x4
Crest of Cunning
x4
Diplomatic Seal
x4
Feln Banner
x4
View Deck on Shiftstoned
https://eternalwarcry.com/decks/details/jBrvgV4vHpE/berserk-scream-version-5-probably
There is the link to the current version which I feel is the most competitive. The market doesn't have crystallize for this new version but it's definitely still a good option if you prefer to have it.
In terms of crafting priority for this deck I would try to make everything that isn't rare initially and that should allow the deck to function semi competitively. The first rare I would craft is the Jennev merchant. You can play other cards instead of rindra such as torgov, icecap trader or more copies of dark return and mirror image. The crests are useful for influence and scout but can be crafted last for this deck.
Hope this helps :)
Edit: And what do you think of Direwood Beastcaller in these decks? Wouldn't that be a nice pick?
https://www.twitch.tv/videos/295963472?t=02h17m59s - Last game in best of 3 vs elysian mid which is often a bad matchup.
https://www.twitch.tv/videos/295952031?t=00h50m22s - Against my friend SifuDanny in a best of 3
https://www.twitch.tv/videos/304551464?t=03h13m38s - Against Camato, reigning world champion, with a great matchup for scream vs icaria.
https://www.twitch.tv/videos/304896242?t=03h32m42s - My friend y0ttabyte streaming some games of the scream deck.
Direwood Beastcaller has been popular in scream decks previously and can be game winning in aggro matchups. We are not currently in an aggro meta and therefor I prefer to play a card like bloodscent avisaur which has the nightfall necessary to draw through to your combo pieces. The deck has many options for things that would be good in it but it is a combo deck and the combo takes up many slots so it's tricky to change things without breaking the deck. Currently I feel there is an effective amount of units and nightfall to make the deck consistently execute it's game plan so I'm not looking to change it unless the meta changes. For example if equivocate becomes more popular I will add back in counter spells.