If you have them, consider adding any of these cards in place of some of the less-efficient dual lands or even basic Swamps or Plains: Shadowy Backstreet, Concealed Courtyard, Isolated Chapel, Brightclimb Pathway/Grimclimb Pathway, Godless Shrine
The final result looks abnormal and artificial to a trained eye
1 Liesa, Shroud Of Dusk One of the best Lifegain Commanders, it's useful both as the Commander as well as in the 99
Blades of Velis VelBlades of Velis Vel isn't a card you usually write home about, but given that many of the Kindred cards care about specific creature types we're not going to be building around but might be stuck with (lookin' at you, Boggart Birth RiteBoggart Birth Rite), this basic +2/+0 for two combat trick is still worthy of consideration
Two creatures specifically, BloodthirsterBloodthirster and Port RazerPort Razer, are exactly what we want for more and more combat steps
Slinn Voda, the Rising Deep While its one of the few commanders to mention the full suite of KLOS sea creatures, Slinn Voda, the Rising Deep is more of a support player in my eyes