earth decks yugioh Yu-Gi-Oh! - The Agent of Mystery - (SDLS-EN002) - Structure Deck: Lost Sanctuary - 1st Edition Earth Beat Deck Goat Tribe

Or you can just take insane combat value

Though certain cards have seen a consistent rise in value through private and public auctions over the years, some have increased in popularity

By mastering card anatomy and rarity systems, focusing your purchasing themes to beat retail scalpers, balancing individual single card acquisitions with historical sealed time capsules, learning how to accurately screen out counterfeit cards, and implementing rigid multi-tiered archival hardware defenses, you protect both your nostalgia and your financial equity

The extra mana from Hero's Downfall and target and is likely worth it in Commander, but, again, other formats...your milage may vary