Parun has the ability to deal 1 damage whenever you draw a card, which is excellent given the next ability draws you cards whenever anyone casts an instant or sorcery
These are legendary enchantments that can reside in the command zone and be played in the same way you play a regular commander
15 Ayli, Eternal Pilgrim Flexible and multifarious, Ayli is a hybrid life-gain and Aristocrats commander who is capable of converting creatures into alternative forms of value
Best cards : Great Eruption, Hina, Tashigi with 2,000 Counter, Smoker
The awkward part is Najeela's activated ability, which makes it a five-color card for the purposes of Commander color identity
It might well be too narrow for the cube having only really one home but I would still expect it to get more play in constructed decks than it has (which is also none)