Sure, people will defend their personal Oloro by pointing to Commander Damage as the way out
Obviously these may be a miss for your format for other reasons (power, archetype mismatch, rarity, don't run planeswalkers etc) but here's a few that I found interesting, divided by broad category rather than color: Actual Modal Dual Faced Cards: While I'm still not done reading Cosima, God of the Voyage (I'm on chapter 2, the language is a bit dense) these cards are ones I do like both sides of
The Magic community is a near-endless resource that I use regularly to come to conclusions if I dont have the time to test something myself before a tournament
Pauper has generally been a very interesting format to me and has always been loads of fun, and I think it's still a very good format
Most notable is the mana cost
Finally, the holofoil that covers the card provides a significant visual effect