Open the Armory Cards
The complete Open the Armory checklist: 5 cards — cards spanning 2016–2020.
Data updated June 26, 2026.
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mtg
2020
2019
2016
Frequently Asked Questions about Open the Armory Cards
Does Open the Armory have a rookie card?
No confirmed Open the Armory rookie cards are currently in the AgentGrail catalog. The catalog covers 5 Open the Armory cards in total. Check back as we continue to add new sets.
What years were Open the Armory cards made?
The AgentGrail catalog includes Open the Armory cards from 2016 through 2020, totaling 5 cards across all sets and brands. The earliest cards date from 2016 and the most recent are from 2020.
What sets include Open the Armory cards?
Open the Armory cards appear in numerous sets, including Commander Legends, Secret Lair Drop, Shadows over Innistrad. The full checklist on this page lists every set in the AgentGrail catalog.
Where can I buy Open the Armory cards?
eBay is the largest marketplace for Open the Armory mtg cards, offering both raw and graded (PSA, BGS, SGC) copies. Use the "Find on eBay" buttons on this page to search current listings. For investment-grade copies, look for PSA 10 certified cards.
Answers are grounded in AgentGrail catalog data and recent eBay market comps.
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Compiled by the AgentGrail team · Data refreshed June 26, 2026