one piece romance dawn booster box msrp Cards Collection Starter │ 6 Sealed Packs (Japanese) │ Assorted Sets – No Duplicate Packs │ 22 Releases & Growing │ 1 in 20 Boxes Contains a Artwork includes card game exclusives Booster Pack Prices | One

The card barely cracks $1

If you want to replace Ad Nauseam you can go for another big draw spell like Blue Sun's Zenith

This one was important not just for Commander, but Magic as a whole

Afterwards I'd start adding more generic staples like Smothering Tithe, Rhystic Study, Smuggler's Share, Land Tax, Teferi's Protection, Clever Concealment, Akroma's Will, Farewell, Vanquish the Horde, Anguished Unmaking, fetchlands, shocklands, ABU duals, Vampiric Tutor, Demonic Tutor, the good stuff

While many of the sets most expensive variants are found in the limited edition Collector Booster, theres still a ton of interesting things on offer here