If were embracing the Jundian archetype of graveyard matters, Corams three-fold interaction with the graveyard is a serious boon and a great backbone for a Commander deck
Kosei, Penitent Warlord Kosei, Penitent Warlord asks you to get at least one aura, one equipment, and any type of counter on it
The modal abilities are more icing on top of your 2-mana 5/5, though rummaging away lands stands out as a great way to maintain the pressure this creature exerts
The 3/5 also has Reach to keep you well-defended
I love this in response to something with overload that's only hitting opposing stuff to make friends like the really not nice Cyclonic Rift or slightly better-feeling Mizzium Mortars
Nylea, Keen-Eyed #266 Showcase Theros: Beyond Death Change Version Nylea, Keen-Eyed Legendary Enchantment Creature God Indestructible As long as your devotion to green is less than five, Nylea isn't a creature