Deck by Qwazarr
Budget Feln Scream is a Tempo deck that aims at gaining an overwhelming advantage in the first turns that can be later be used to close the game. The deck abuses the interaction between infiltrate units and Haunting Scream/Dark Return so you can gain advantage from their powerful effects during the earlygame, trade them for value later on and then return them from the void to use their effects again. If you like the deck and are looking to upgrade it you will need: 2/4x Recurring Nightmare, 4x Midnight Gale, 2x Direwood Beastcaller.
You can switch them this way:
2 Direwood Beastcaller in, 2 Beastcaller's Amulet out. 4 Midnight Gale in, 2 Beastcaller's Amulet and 2 Gorgon Swiftblade out. 2 Recurring Nightmare in and 2 Gorgon Swiftblade out.
We opt to upgrade Beastcaller's Amulet with Direwood Beastcaller because we can use it's effect multiple times recurring it from the void, then we get red of gorgon swiftblades, even though this minion can do a good work being aggressive early and defensive later on this lacks the sheer power that Midnight Gale and Recurring Nightmare bring to the table.