You can find a Western landscape basic land in 1 out of 6 Play Boosters
Ashnod the Uncaring Ashnod the Uncaring is a powerful Grixis commander that cares about sacrifice outlets, effectively doubling the benefit they provide with a given activation
These effects are particularly popular in decks with many small creatures, like Edric, Spymaster of Trest, Anowon, the Ruin Thief, and Tetsuko Umezawa, Fugitive
This means you should carefully deploy any removal spells in your hand on appropriate targets, since you are less likely to draw more, and you really need to make sure to play around your opponent's board clears
With so many options, youll be sure to ping your opponents consistently each turn, making Ob Nixilis quite the creature to have on your side during combat