They give players creative control over crafting expansions
As is, the deck is straight forward: Play creatures, make them big, then stomp over opponents
I decided that Umbreon needed a stronger partner to work with it and so the search began
A handful of mono-red cards that use Treasures are found in every Treasure Commander deck which includes red, including Xorn and Goldspan Dragon, which are very good at both making and doubling your Treasures
Additionally, while graveyard-based strategies are quite popular within the Commander format, General Kudro can help remove key cards from an opponent's graveyard, as whenever it or another Human enters the battlefield under its owner's control, its owner may exile a card from an opponent's graveyard
Prioritize Ramp and Color Fixing Partner decks often use multiple colors, which increases the importance of mana stability