Mecha’thun OTK (in trial)

Step 1: Stay alive & draw cards

Step 2: Sonya + Kobold Illusionist + Trigger its deathrattle (Necrium Blade/Doomarang/Eviscerate) + Backstab

Step 3: Myra’s Unstable Element

Step 4: Play all cards in your hand except for 1/1/1Mecha’thun and a damage spell

Step 5: Clear your board, 1/1/1Mecha’thun + spell

Step 6: Win