Despite Reckless Experimenter’s nerf, I’ve been experimenting with other Mecha’thun decks like this one.
The goal is to empty your deck with just Mecha’thun(8 mana bc of Galvanizers), Archenai Phantasm, and then either x2 Circle of Healing and one Regenerate OR x2 Regenerate and one Circle of Healing. Drop both the Mecha’thun and Phantasm and play all spells, wth the Regenerates targeting the Mecha’thun. Not only will this clear Mecha’thun but also any other minions on your board.
I don’t have much experience with deck l-building, but I wanted to show that Mecha’thun combos are still possible.
If you see something wrong with my logic, a way the deck can be improved or just like the deck, let me know in the comments. All feedback is helpful!
Good luck to all!