For the sake of simplicity, think of a set as being split in five colors (yes, there are colorless cards, but let's ignore them for this example)
Creature - Scout Merfolk Counters (CTRL to add secondary) Draw Svyelun of Sea and Sky Svyelun has indestructible as long as you control at least two other Merfolk
Shutting down your opponents spells on your turn is always awesome, but the fact that it creates two 1/1 tokens when you attack makes it incredible
Dark Confidant [one_fourth_last stack="responsive"] [/one_fourth_last] Whether or not you think the Modern staple is worth it in Commander kind of doesn't matter, because for our format there's basically a direct upgrade to Bob ready and raring to go
Considering Back to Nature routinely sells for around $0.38, this price point seemed fairly justified
Its a strong card to have around if opponents (or you yourself) are playing wheel effects, because it can profit from it by making some Bat tokens