A 10/10 body that fights on ETB is going to take out just about anything, though not having any combat keywords leaves some room to be desired
I'm excited to try them all out
#2 Ob Nixilis, Captive Kingpin Set: March of the Machine: The Aftermath Increase: +$16.48 Current Market Price: $18.22 This version of Ob Nixilis spiked for the same reason as the Showcase version (Valgavoth, Harrower of Souls), but as the lower-rarity version, it had further to grow
It also plays better with Yorion, having an ETB that reliably sticks on the board and gains you life to help stabilize
This Esper commander is sitting at the cross-section of a lot of different archetypes: lifegain, spellslinging, token-making, +1/+1 counters, and even cats and wizards, if you're eyeballing the creature types