In fact, Jetmir and Samut share some similaritieswhile Jetmir is better at closing out games, Samut excels at making your non-creature spells cheaper the faster you are
In conjunction with token makers like Cayth, Salvation Colossus can add a ton of Indestructible power to the board when you attack
While being able to sacrifice for free is great, tutoring is often better
In terms of draw, it's fine, cast, tap, draw a card, place a burden counter, upkeep place counter draw 2, 3 cards for 4 mana isn't horrible, and obviously if the game goes long you can draw a lot with it, but you need to have some way to slow down the game, and there's just so much really strong card draw in Commander
In Shadowmoor , the Kithkin are white and blue