(There is psychological value to countering an opposing spell with a Force Spike since they are so easy to play around, yet it's not worth playing around them in Commander because they aren't heavily played, which makes getting your powerful spell hit by Jwari Disruption especially devastating.) As for the rest of the bunch, Silundi Vision is listed as an often play just because you need to be a reasonably spell-heavy deck for it to work
Traditional tutors like Demonic Tutor work alongside Captain Sisay and Captain Sisay to find much-needed effects such as K-9's evasion or the trample effects on Surrak Dragonclaw or Kenrith, the Returned King
In spite of its multitude of reprints over the years, the rare Bird still manages to hold an $8 price tag
Since when does that sound like a good deal
To enhance your artifact strategies, Necron Dynasties has cards like Biotransference and Shard of the Void Dragon, capable of quickly setting up game-winning combos
Bloated Contaminator A creature that embodies the power creep of modern cards, being a single-pip 3-mana 4/4 with trample