The original Skullclamp appeared in Darksteel, in 2004.
The original art was by Luca Zontini.
Fallout
March of the Machine Commander
The Brothers' War Commander
Warhammer 40,000 Commander
Warhammer 40,000 Commander
Commander Legends: Battle for Baldur's Gate
The List
The List
Commander 2020
Commander 2017
Commander Anthology
Commander 2016