I though it would be great for me to give you my Top 5 Commanders with a Five Color identity
The whip-like tentacles, the colour-soaked cosmos in the background, the terrifying stone faces on the foreground pillars, and most notably the strange, swirling cloud beneath Dromokas wings, all conspire to create a Dragon unlike anything seen in Magic before, hinting at powers long-forgotten in a way that makes the Elder part of the card feel apt and earned
It has a cast trigger, which is nice, and then it can come back to your hand later as you sacrifice lands to it
Additionally, there are three other cards we discussed quite heavily
Two Food tokens up front is decent and assuming you can keep it fed, it's a 4/4 for four, which is an okay floor
He then becomes a 6/4 that, every time he does damage to a player, lets you draw two cards and play two spells that cost six mana or less for free