You have a campaign that has a deep Dota lore behind it
Mana Value 3: Scute Swarm, Eternal Witness, Spellseeker, Shardless Agent
If you can endure the pain and reach the Cradle of the Death God, then The Atropal is yours: a 4/4 legendary God Horror with deathtouch
Experiment One Experiment One trades in +1/+1 counters to regenerate itself, which can make for a fairly persistent creature in the right build
It means no matter how many times your opponents deal with your commander, it's always a threat
Commanding Conclusion Commander's Sphere (Forgotten Realms Commander) | Illustration by Cliff Childs I hope this quick read has been of interest to you, and that it helps as a base to understand what kind of Commander decks exist and provides a starting point on how to build your own EDH deck