Riddlekeeper
Riddlekeeper Price Summary
As of Aug 6, 2026, the cheapest tracked printing of Riddlekeeper is $10.36 (CMD #59), and the most expensive is $12.15 (CM2 #48). The benchmark price (cheapest playable nonfoil) is $12.15, up 17.3% over 7 days, up 15.2% over 30 days, up 16.6% over 90 days. All-time tracked high: $12.15 (2026).
Riddlekeeper Printings & Prices
Riddlekeeper has 2 tracked printings across 2 sets, in nonfoil finishes.
Sell Riddlekeeper: Buylist Offers
Card Kingdom currently pays $11.00 cash for CM2 #48; the retail-buylist spread on that printing is 45% (wide).
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| Card Kingdom | CM2 #48 | Nonfoil | $11.00 | $19.99 | 45% |
| Card Kingdom | CMD #59 | Nonfoil | $10.50 | $20.99 | 50% |
| CoolStuffInc | CMD #59 | Nonfoil | $7.00 | — | — |
Riddlekeeper Rules Text & Legality
Whenever a creature attacks you or a planeswalker you control, that creature's controller mills two cards.
Riddlekeeper is legal in Legacy and Commander, and not legal in Standard, Pioneer, Modern and Pauper.
Riddlekeeper Rulings
- Sep 22, 2011 Riddlekeeper doesn’t impose a cost to attack. Creatures can attack you or a planeswalker you control even if their controller has no cards left in their library.
Reprints & Reprint Risk
Riddlekeeper has been reprinted 2 times.
| Set | Date | Rarity | Treatment |
|---|---|---|---|
| CM2 #48 | 2018-06-08 | Rare | Standard |
| CMD #59 | 2011-06-17 | Rare | Standard |
CM2 #48 
CMD #59 Riddlekeeper in Commander
Riddlekeeper is the #10,022 most-played card on EDHREC, down 60 places over the last 30 days.
Riddlekeeper FAQ
How much is Riddlekeeper worth?
Riddlekeeper is worth about $12.15 for its cheapest playable printing as of Aug 6, 2026. Prices range from $10.36 to $12.15 across 2 tracked printings.
Is Riddlekeeper legal in Commander?
Yes — Riddlekeeper is legal in Commander. It is also legal in Legacy.
Has Riddlekeeper been reprinted?
Yes — Riddlekeeper has been reprinted 2 times, with 2 printings tracked on The Index.
Why is Riddlekeeper expensive?
Riddlekeeper holds a $12.15 price because supply is limited to two printings.