Decks that care about tribes will probably run both, and more consistency in functional effects can lead to better play experiences
The reality is, if you want to read about the best Birds in Commander you can check out this EDH REC article by Chris Guest
This leads Lightning and the crew on an epic quest that, despite the game's middling reception, has led to her being remembered fondly as one of the best protagonists of the series as a whole and an absolute fan favorite
Ydwen Efreet Rarity: Rare TYPE: Creature SUBTYPE: Efreet CMC: 3 Mana cost: USD: $70.91 EUR: 76.61 TIX: 0.00 EDHREC RANK: 27807 (3/6) Whenever this creature blocks, flip a coin
Destroy all Equipment attached to that creature
What makes Eminence and all of these cards so broken is that there's quite literally no way to interact with the Eminence ability since there's no way to interact with cards in the command zone, which means the Eminence decks have a massive advantage from the very first turn of the game
