Mulligans
Testing dummy and inventor boom seems to lend itself towards a warrior which plays more on board.
Boom wrench gives 2 reductions for bassist due to mini which might be enough for it to be good.
Tried to avoid the cycle packages (aco/aftershock or goggles/armorsmith) to play more removal/board focused
Fireworker might be bad but i think you probably need to be able to go weapon on 4 into trigger deathrattle on 5 which you can’t do without coin with testing dummy.
Unsure on what zilliax to pick but seems sensible with boom in deck. Just avoid the return to deck deathrattle and weapon interaction.
Suspect that cycle/bran/boomboss is still the best warrior deck but remains to be seen.