Knowledge Exploitation
Knowledge Exploitation Price Summary
As of Jul 28, 2026, the cheapest tracked printing of Knowledge Exploitation is $7.61 (MOR #38), and the most expensive is $36.08 (MOR #38, Foil). The benchmark price (cheapest playable nonfoil) is $7.61, flat over 7 days, flat over 30 days, up 31.0% over 90 days. All-time tracked high: $7.64 (2026).
Knowledge Exploitation Printings & Prices
Knowledge Exploitation has 1 tracked printing across 1 sets, in nonfoil and foil finishes.
Sell Knowledge Exploitation: Buylist Offers
Card Kingdom currently pays $14.00 cash for MOR #38 (Foil); the retail-buylist spread on that printing is 60% (wide).
| Buyer | Printing | Finish | Cash offer | Retail | Spread |
|---|---|---|---|---|---|
| Card Kingdom | MOR #38 | Foil | $14.00 | $34.99 | 60% |
| CoolStuffInc | MOR #38 | Foil | $11.00 | — | — |
| Card Kingdom | MOR #38 | Nonfoil | $3.40 | $8.49 | 60% |
| CoolStuffInc | MOR #38 | Nonfoil | $3.00 | — | — |
Knowledge Exploitation Rules Text & Legality
Prowl {3}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.)
Search target opponent's library for an instant or sorcery card. You may cast that card without paying its mana cost. Then that player shuffles.
Knowledge Exploitation is legal in Modern, Legacy and Commander, and not legal in Standard, Pioneer and Pauper.
Knowledge Exploitation Rulings
- Jun 7, 2024 Kindred is a card type that allows noncreature cards to have creature types. For example, Echoes of Eternity is an Eldrazi (although not a creature) while on the battlefield and an Eldrazi card (although not a creature card) in zones other than the battlefield.
- Jun 7, 2024 This cards was originally printed with the "tribal" card type. That card type has been replaced with "kindred". This change does not affect the gameplay function of this card.
- Jun 7, 2024 While it appears only on cards that already have other card types, kindred is a card type and will be counted by effects that refer to the number of card types among cards in a zone.
- Apr 1, 2008 If you can't find an instant or sorcery card that can be legally cast, or choose not to find one, skip that part of the effect. Then the opponent shuffles their library.
- Apr 1, 2008 You cast the instant or sorcery card as part of the resolution of this spell. It's cast from your opponent's library, not your hand. You choose modes, pay additional costs, choose targets, etc. for the spell as normal when casting it. Any X in the mana cost will be 0. Alternative costs can't be paid.
Reprints & Reprint Risk
Knowledge Exploitation has been reprinted 2 times.
| Set | Date | Rarity | Treatment |
|---|---|---|---|
| MOR #38 | 2008-02-01 | Rare | Standard |
| MOR #38 | 2008-02-01 | Rare | Standard |
MOR #38 Knowledge Exploitation in Commander
Knowledge Exploitation is the #12,509 most-played card on EDHREC, down 132 places over the last 30 days.
Knowledge Exploitation FAQ
How much is Knowledge Exploitation worth?
Knowledge Exploitation is worth about $7.61 for its cheapest playable printing as of Jul 28, 2026. Prices range from $7.61 to $36.08 across 1 tracked printings.
Is Knowledge Exploitation legal in Commander?
Yes — Knowledge Exploitation is legal in Commander. It is also legal in Modern and Legacy.
Has Knowledge Exploitation been reprinted?
Yes — Knowledge Exploitation has been reprinted 2 times, with 1 printings tracked on The Index.
Why is Knowledge Exploitation expensive?
Knowledge Exploitation holds a $7.61 price because supply is limited to a single printing.