GTC #18
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Knight of Obligation
Creature · Human KnightExtort, Vigilance
TCGplayer market · GTC #18 nonfoil
$0.19 −5.0% −$0.01, 7 days
- 1-year range
- 30 days
- 0.0%
- EDHREC rank
- #21,095 Down 55 in 30 days
- Best buylist
Buy GTC #18 nonfoil
TCGplayer, $0.19 (opens in a new tab) Card Kingdom, (opens in a new tab) Mana Pool, (opens in a new tab) eBay, Check price (opens in a new tab)
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Knight of Obligation Price Summary
The benchmark price (cheapest playable nonfoil) is $0.19, down 5.0% over 7 days, flat over 30 days, up 5.6% over 90 days.
Knight of Obligation Price History
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Reprints in this period
Knight of Obligation price history chart, default range 3 months. currently $0.19.
Where to Buy and Sell Knight of Obligation
Every market we track for GTC #18 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.
Knight of Obligation in Sealed Products
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Knight of Obligation Printings & Prices
Knight of Obligation has 1 tracked printing across 1 sets, in nonfoil and foil finishes.
Sell Knight of Obligation: Buylist Offers
| Buyer | Printing | Finish | Cash offer | Market | Spread to market |
|---|---|---|---|---|---|
| Card Kingdom | GTC #18 | Foil | |||
| CoolStuffInc | GTC #18 | Foil | |||
| Card Kingdom | GTC #18 | Nonfoil |
Knight of Obligation Rules Text & Legality
Knight of Obligation
Vigilance
Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.)
He can calculate interest to six decimal places even in the midst of a deadly duel.
Knight of Obligation is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.
- CommanderLegal
- Duel CommanderLegal
- LegacyLegal
- ModernLegal
- OathbreakerLegal
- Penny DreadfulLegal
- PioneerLegal
- VintageLegal
- AlchemyNot legal
- BrawlNot legal
- Competitive BrawlNot legal
- Future StandardNot legal
- GladiatorNot legal
- HistoricNot legal
- Old SchoolNot legal
- PauperNot legal
- Pauper CommanderNot legal
- PreDHNot legal
- PremodernNot legal
- StandardNot legal
- Standard BrawlNot legal
- TimelessNot legal
Knight of Obligation Rulings
- Jan 12, 2024
The amount of life you gain from extort is based on the total amount of life lost, not necessarily the number of opponents you have. For example, if your opponent's life total can't change (perhaps because that player controls Platinum Emperion), you won't gain any life.
- Jan 12, 2024
The extort ability doesn't target any player.
- Jan 12, 2024
The extort ability resolves before the spell that caused it to trigger. The ability resolves even if that spell is countered.
- Jan 12, 2024
You may pay {W/B} a maximum of one time for each extort triggered ability. You decide whether to pay when the ability resolves.
Reprints & Reprint Risk
Knight of Obligation has been reprinted 2 times.
- Feb 1, 2013GatecrashGTC #18
- Feb 1, 2013Gatecrash · foilGTC #18
Knight of Obligation in Commander
Knight of Obligation is the #21,095 most-played card on EDHREC, down 55 places over the last 30 days.
#21,095
EDHREC rank
across all Commander decks Down 55 in 30 days
across all Commander decks Down 55 in 30 days
Knight of Obligation FAQ
How much is Knight of Obligation worth?
Knight of Obligation is worth about $0.19 for its cheapest playable printing as of Nov 9, 2026.
Is Knight of Obligation legal in Commander?
Yes. Knight of Obligation is legal in Commander. It is also legal in Pioneer, Modern and Legacy.
Has Knight of Obligation been reprinted?
Yes. Knight of Obligation has been reprinted 2 times, with 1 printings tracked on The Index.
Why is Knight of Obligation cheap?
Knight of Obligation trades at about $0.19; 2 reprints keep supply plentiful, and Commander demand is modest (#21,095 on EDHREC).