Diamond Knight is a uncommon Artifact Creature — Knight from M20 (M20) costing {3}. Current price: $0.16 USD. Legal in Modern. Legal in Commander.
Diamond Knight
Artifact Creature — Knight
Card Text
Vigilance (Attacking doesn't cause this creature to tap.) As this creature enters, choose a color. Whenever you cast a spell of the chosen color, put a +1/+1 counter on this creature.
Card Stats
Market Prices
Format Legality
Similar Cards
Community Stats
Often Played With
Frequently Asked Questions
Diamond Knight is a Artifact Creature — Knight card from the Magic: The Gathering trading card game.
Its ability reads: "Vigilance (Attacking doesn't cause this creature to tap.) As this creature enters, choose a color. Whenever you cast a spell of the chosen color, put a +1/+1 counter on this creature."
Diamond Knight has a mana cost of {3}, which equals 3.0 total mana (converted mana cost/mana value).
It is a colorless card and can be cast with any color of mana.
Mana cost is the amount and type of mana required to cast a spell in Magic: The Gathering.
Diamond Knight's mana cost of {3} means you need to pay that much mana from your lands or other sources.
Colored symbols (W=White, U=Blue, B=Black, R=Red, G=Green) must be paid with that specific color, while numbers can be paid with any color.
Converted mana cost (now officially called "mana value") is the total amount of mana in a card's mana cost, regardless of color.
Diamond Knight has a mana value of 3.0. This is important for effects that care about a spell's total cost, like cascade or cards that say "mana value 3 or less."
Oracle text is the official, current rules text for a Magic card as maintained by Wizards of the Coast. It supersedes any printed text on older cards.
Diamond Knight's current oracle text is: "Vigilance (Attacking doesn't cause this creature to tap.) As this creature enters, choose a color. Whenever you cast a spell of the chosen color, put a +1/+1 counter on this creature."
The current market price for Diamond Knight is approximately $0.16 USD on TCGPlayer.
A foil copy costs approximately $0.48 USD.
On Cardmarket (Europe), it's approximately €0.02 EUR.
You can purchase Diamond Knight from major MTG retailers including:
- TCGPlayer (USA)
- Card Kingdom (USA)
- Cardmarket (Europe)
Prices vary by condition and printing. Check multiple sellers to find the best price.
Foil cards have a shiny, holographic finish that makes them more collectible. They are functionally identical to normal cards but typically cost more due to their rarity and visual appeal.
Diamond Knight normal: $0.16 | foil: $0.48
Format legality information for Diamond Knight in Standard is not available.
Standard is a rotating format that only allows cards from the most recent sets.
Diamond Knight is Legal in Modern format.
Modern includes all cards printed in a standard-legal set from 8th Edition forward.
Diamond Knight is Legal in Commander (EDH) format.
Commander is a casual multiplayer format where you build a 100-card singleton deck around a legendary creature.
Diamond Knight is Legal in Pioneer format.
Pioneer is a non-rotating format that includes all standard-legal sets from Return to Ravnica forward.
Diamond Knight is Legal in Legacy format.
Legacy allows almost all cards ever printed, with a substantial ban list for balance.
Diamond Knight is Legal in Vintage format.
Vintage is the most permissive format, allowing almost all cards with only a minimal ban list. Some powerful cards are "Restricted" (limited to 1 copy).
Format legality information for Diamond Knight in Pauper is not available.
Pauper only allows cards that have been printed at common rarity in a paper or online set.
Format legality indicates which official MTG formats allow a card to be played:
- Legal: Card is allowed in the format
- Banned: Card is prohibited from play
- Restricted: Limited to 1 copy (Vintage only)
- Not Legal: Card was never part of that format's card pool
Different formats have different banned lists based on power level and game balance.
This printing of Diamond Knight is from M20 (M20), with collector number 224.
Diamond Knight may also appear in other MTG sets with different art or special treatments.
Diamond Knight is a uncommon card in M20.
Card rarity affects both availability and price. From rarest to most common: Mythic Rare → Rare → Uncommon → Common.
Diamond Knight was illustrated by Alayna Danner.
Magic: The Gathering features artwork from hundreds of talented artists, and many cards have been reprinted with new art over the years.
Diamond Knight is a 1/1 creature.
Power (1) determines how much combat damage the creature deals. Toughness (1) determines how much damage it can take before being destroyed.
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