Decks

A very simple and quite budget aggro deck based around spells. (EDIT: added 4xDetained; removed 2xMarching orders, 1xAcademy recruitment ,1xGamayun)

-Freki scout and thane are nice targets for buffs.

-Mothmara and house elf allow you to do a lot of direct face damage.

-Academy recruitment allows you to spam units. They'll protect your lurkers and go well with slayer from disk.

-Bela goes well with the many spells you have and is overall a good card for utility. (If you don't have her replace with another minion. Anything that benefits from buffs and is somewhat offensive will work.)

-Gamayun has reach and allows you to pick what you need.

-Honed edge and godsblud transfusion help you deal damage and trade efficiently.

-Hacker's intuition helps you push damage with your buffed unit. Both it and deported (marching orders/removed/) help you push for lethal.

-Raid the tombs allows you to draw, so you don't run out of cards, and damage with mothmara. Easy to have 2 cards in the grave with all your spells.

-Led astray and deported are removal for whatever troublesome thing they put to block you.

If you have a 1 drop in the opening hand, play it. If you have a honed edge play a freki scout (assuming you also have a blue card to burn). If you don't or want to cast bela on 3, play mothmara or house elf. Preference to house elf if you plan to play a thane on 2.

At 2 mana you want to play thane or 2 of your 1 mana cards. Preference to honed edge if it allows you a nice trade. You might also use detained to kill a blocker without trading. If you have nothing to play, flip disk.

At 3 you want to play godsblud if it leads to a good trade or if you want to protect something from damage. Otherwise you'll likely want academy recruitment to protect your lurkers and pressure or bela if you can play her. There are many other possibilities so you'll have to adapt to the opponent and board situation.

At 4 mana you might play gamayun, academy recruitment, draw with raid the tombs or bela and something else. At this point or on turn 5 you'll likely be low on cards so you might want to raid the tombs if you haven't yet or flip the disk. Both these cards help you not run out of resources. There are even more possibilities than at 3 so it's up to you to make the best decision.