Muldrotha, the Gravetide Muldrotha, the Gravetide, one of the best Sultai commanders, is more often played as a sacrifice or graveyard-matters commander, but it still works pretty well for a lands deck
All in all, five mana for something that doesnt do anything on its own is expensive, especially considering you need both creatures and draw effects to make this work, but the payoff is definitely worth it for a focused strategy
Treasure Chest is a three-mana artifact that doesnt do anything until a stat check is made by paying four more mana and rolling a d20
If we did a full honourable mentions list here, the article would never end, but we do want to give a small shoutout to Arcane Signet, which should probably be in every Commander deck
Some of the rarest and most valuable cards, such as the Shichifukujin Dragon and the 1996 World Champion, are considered priceless and not for sale
If the folks at Wizards hadnt had the foresight, those brand new Vampires would have been without a home for years
