Conundrum Sphinx
Tracked across real Commander games played through TurnZero HQ.
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What it does
Flying
Whenever this creature attacks, each player chooses a card name. Then each player reveals the top card of their library. If the card a player revealed has the name they chose, that player puts it into their hand. If it doesn't, that player puts it on the bottom of their library.
Rulings
2 official rulings, in the order Wizards published them.
- 2010-08-15
If a card a player reveals this way is the card that particular player named, they must put it into their hand. Otherwise, they must put it on the bottom of their library, even if it’s the card a different player named. In no cases can a player leave the revealed card on top of their library.
- 2010-08-15
First the player whose turn it is names a card, then each other player in turn order does the same. Then each player reveals the top card of their library at the same time.
Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.
In the 99
Every deck whose current list includes Conundrum Sphinx, whatever its commander.
Most played under
| Commander | Decks | Games | Win rate |
|---|---|---|---|
| The Ur-Sphinx | 1 | 0 | — |
Colors it shows up in
- Esper 1 deck
Every version of Conundrum Sphinx
3 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly — a printing with no figure shows a dash rather than a zero, because Scryfall genuinely publishes none for some of them.

Commander 2018
- Normal
- $0.61

Commander 2011
- Normal
- $0.26

Magic 2011
- Normal
- $0.21
- Foil
- $0.38
Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Conundrum Sphinx — a name search across every version, for the printings TCGplayer publishes no direct link to.
Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only — no individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.