Perhaps You've Met My Cohort full art by Howard Lyon
On top of this, getting to recur an artifact from your graveyard can be excellent, especially with those that sacrifice themselves for value, like Apple of Eden, Isu Relic
Cards like Castle Ardenvale and Azcanta, the Sunken Ruin dont mind when you flood because they give you a mana sink

Krenko Goblins Krenko, Mob Boss | Illustration by Karl Kopinski Commander (1) Creature (50) Battle Squadron Beetleback Chief Bloodcrazed Goblin Bloodstone Goblin Boggart Brute Boggart Forager Clamor Shaman Foundry Street Denizen Frenzied Goblin Goblin Arsonist Goblin Assassin Goblin Assault Team Goblin Banneret Goblin Bird-Grabber Goblin Champion Goblin Chieftain Goblin Cohort Goblin Cratermaker Goblin Instigator Goblin King Goblin Lookout Goblin Matron Goblin Motivator Goblin Ringleader Goblin Shortcutter Goblin Smuggler Goblin Taskmaster Goblin Trailblazer Goblin Trashmaster Goblin Warchief Goblin Wardriver Hobgoblin Bandit Lord Keldon Overseer Krenko, Tin Street Kingpin Magmaw Mogg Flunkies Mudbutton Clanger Ogre Battledriver Pashalik Mons Siege-Gang Commander Skinbrand Goblin Skirk Prospector Skirk Shaman Squee, the Immortal Subterranean Scout Teeterpeak Ambusher Tuktuk Rubblefort Volley Veteran Weaselback Redcap Zada's Commando Instant (3) Battle Hymn Bombard Brightstone Ritual Sorcery (8) Burn at the Stake Direct Current Dragon Fodder Empty the Warrens Goblin Grenade Goblin Rally Goblin War Party Krenko's Command Enchantment (4) Boggart Shenanigans Quest for the Goblin Lord Warstorm Surge Goblin Bombardment Land (34) Mountain x34 Krenko, Mob Boss is the kind of commander thats easy to understand

You only really need to return it once to be worth it
How Powerful Scions & Spellcraft Is According To Commander Brackets Scions & Spellcraft Is The Weakest Final Fantasy Deck I've seen the Final Fantasy XIV deck Scions & Spellcraft being sold at higher prices than Revival Trance , but don't let that fool you