Blightbelly Rat Drown in Ichor Grim Affliction Gulping Scraptrap Scheming Aspirant Spread the Sickness Vat Emergence Vraska, Betrayal's Sting Whisper of the Dross Yawgmoth, Thran Physician
Most notably this is Tinker and Oath of Druids but it also applies to Natural Order, Birthing Pod and to a degree things like Aetherworks Marvel and Shelldock Isle
Most notably, there are some heavy hitting creatures that are powerful and worth at least a few bucks
These card types can struggle when it comes to board presence, but Etrata gets around that problem with ease
70 DMG is no slouch either, so this strategy is a matchwinner
Mew was extremely popular at the event, but it's quite inconsistent, and it also had the biggest target on its back