Careful Study Cards
The complete Careful Study checklist: 4 cards — cards spanning 2001–2019.
Data updated June 18, 2026.
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mtg
2019
2001
Odyssey 20011 card
Odyssey 20011 card
Frequently Asked Questions about Careful Study Cards
Does Careful Study have a rookie card?
No confirmed Careful Study rookie cards are currently in the AgentGrail catalog. The catalog covers 4 Careful Study cards in total. Check back as we continue to add new sets.
What years were Careful Study cards made?
The AgentGrail catalog includes Careful Study cards from 2001 through 2019, totaling 4 cards across all sets and brands. The earliest cards date from 2001 and the most recent are from 2019.
What sets include Careful Study cards?
Careful Study cards appear in numerous sets, including Secret Lair Drop, Odyssey. The full checklist on this page lists every set in the AgentGrail catalog.
Where can I buy Careful Study cards?
eBay is the largest marketplace for Careful Study 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 18, 2026