Xyris is a snake, remember, so this could pretty quickly help deal 21 commander damage
I will send you photos before shipping it
Ivora, Insatiable Heir -- Blood tokens aren't very effective in Commander, and Ivora lacks the Black color that Strefan, Maurer Progenitor offers for a similar strategy
You'll probably need some secret packs and card crafting to flesh your collection out, and make sure cross-save is enabled so you don't lose all your progress if you switch platforms.
I think this goblin warrior is the only commander for which Id advise giving a heads up before the game during your Rule 0 conversation, because a lot of players despise any land-hate strategies
You do cut yourself off from using it for mana, but having a hexproof creature is never a bad thing to keep a board presence around