067440675m0574h067460174c067nd018pr
I saw the AI do this and made a deck around it.
Play Armagio used Feng on it, catapult it, repeat.
Additional Armagios can be used as "intended" to soak up 30 damage, then when they return to your hand you can replay them for another 30 damage.
The deck can afford to run 5 copies of catapult because you can frequently catapult multiple times in a turn.
Each Catapult deals 23 damage, meaning you usually will only need 4. The Armagios and Fengs can usually contribute the last 8 damage. Maybe there should be some way to freeze you creatures as well, but that seems a bit convoluted
Very narrow deck atm, with the only flex slot being a single Titan. You could probably cut the "combo" a bit thinner and add some amber nymphs (healing is probably really well with this engine since you can heal back up while your opponent works through your Armagio, too bad there's not a lot of great healing in these elements) or something.