In many cases, cards that play supporting roles in your deck can also double as ways to advance your strategy (Faithless Looting lets you both draw new cards and fill your graveyard with cards you can Reanimate, use to give you a benefit like Anger, or simply make it easier to cast cards like Bedlam Reveler
Ink Mixture Ink out of the can is usually not ready for printing, as the it fills the system the ink is mixed with a series of liquids and chemicals that prepare the ink for distribution onto the stock
The price for the easier mana of a Temur commander instead of all five colors is losing access to powerful cards like Rivaz of the Claw, Taigam, Ojutai Master, Ancient Brass Dragon, and the other 5-color dragons
As a result, Bennie is effectively a one-mana card when properly built around
Tidus, Yunas Guardian Tidus, Yunas Guardian is another commander whose usefulness in his deck will be entirely decided by the accompanying cards, but its easier to imagine what that could look like