There are few instances where being an enchantment is relevant and much like with Sicken, the value of just making something you can't kill a bit smaller in an ongoing capacity is pretty weak
Kurbis, Harvest Celebrant Kurbis, Harvest Celebrant is made up of counters and protects your other countered-up creatures, though it feels like a support piece rather than a commander
Fugitive Codebreaker Was morph a really fun mechanic
When Jhoira gave up control of the ship, Shanna took on the role of captain and has led the crew on countless adventures since then
Fetch lands, a Savannah, and powerhouses like Cavern of Souls or Gaea's Cradle might be great here if you have them, but I'm not about to tell newer players to drop hundreds of dollars on these
It acts as removal and card draw