In the past, Welcome Decks, Planeswalker Decks, and Deck Builder's Toolkits were made after the design of the core set was finished and made use of whatever cards they could adapt to their needs
I tossed in all three in-color Channel lands since you can channel them and then drop them or bring them back to your hand with Life from the Loam
Cavalier of Gales Court Hussar Ethersworn Adjudicator Gryff Vanguard Herald of Hoofbeats Isperia's Skywatch Knight of the Mists Knightfisher Knights of Dol Amroth Order of the Mirror Outrider of Jhess Patrician Geist Preening Champion Protocol Knight Sister of Silence Socketed Sprocketer Syr Elenora, the Discerning Tenacious Tomeseeker Thunderhead Squadron Vantress Paladin Vodalian Knights Xerex Strobe-Knight
This is on my Commanders to kill-on-sight list
I really like the Sultai color combination, especially when it involves control and graveyard interaction
He appears again in The After Years, coming to the assistance of the party