Armed with Proof

Armed with Proof card image

Armed with Proof: Enchantment, Murders at Karlov Manor Commander. When this enchantment enters, investigate twice. Prices and printings on Mana Grove.

Mana cost
{2}{W}
Mana value
3
Type
Enchantment
Colour identity
White (W)
Rarity
Rare
Set
Murders at Karlov Manor Commander (MKC)
Released
2024-02-09
Collector number
9
Artist
Serena Malyon
Commander rank
11,820 (by how often it appears in Commander decks)
Keywords
Investigate

Build around this card with Grover

About Armed with Proof

Armed with Proof is a Magic: The Gathering card, a rare white enchantment from Murders at Karlov Manor Commander (MKC), a Commander product released in February 2024. It is collector number 9 in that set, with art by Serena Malyon. It costs {2}{W} (two generic and one white mana) to cast, for a mana value of 3. Its colour identity is white. It is legal in Legacy, Vintage, Commander, Duel Commander and Oathbreaker. Murders at Karlov Manor Commander is its only printing so far. The latest aggregated market price for this printing is $0.30 (normal finish, as of 2026-11-11).

Card text

When this enchantment enters, investigate twice. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Clues you control are Equipment in addition to their other types and have "Equipped creature gets +2/+0" and equip {2}.

Market price

Latest aggregated market price for the normal finish of this printing: $0.30 (as of 2026-11-11).

The figure covers this printing only; other printings carry their own price on their own page.

Format legality

Legality of Armed with Proof by format. Formats in which it is not legal are not listed.

LegacyLegal
VintageLegal
CommanderLegal
Duel CommanderLegal
OathbreakerLegal

Other printings of Armed with Proof

The other printings are listed newest first, with the rarity and release year of each.

PrintingRarityYear
Murders at Karlov Manor Commander (MKC) #320Rare2024

Official rulings

The 8 most recent official rulings for Armed with Proof, newest first.

  • Some abilities trigger "whenever you sacrifice a Clue". Those abilities trigger whenever you sacrifice a Clue for any reason, not just to activate a Clue's activated ability.
  • Clue is an artifact type. Even though it appears on some cards with other permanent types, it's never a creature type, a land type, or anything but an artifact type.
  • An Equipment without reconfigure that's also a creature can't be attached to anything. You can activate its equip ability, but it won't become attached. For example, if you control both Red Herring and Armed with Proof, Red Herring will be an Artifact Creature - Clue Equipment Fish with "Equipped creature gets +2/+0" and equip {2}, but activating its equip ability won't result in it becoming attached to the target creature.
  • If you control more than one Armed with Proof, creatures equipped with Clue Equipment will get +2/+0 for each Armed with Proof you control. The equip cost is still {2}.
  • Some spells and abilities that investigate may require targets. If each target chosen is an illegal target as that spell or ability tries to resolve, it won't resolve. You won't create any Clue tokens.
  • If an effect refers to a Clue, it means any Clue artifact, not just a Clue artifact token. For example, you can sacrifice Wrench to pay for Alquist Proft, Master Sleuth's activated ability.
  • Clues stop being Equipment if Armed with Proof leaves the battlefield. If any of them are attached to creatures at that time, they become unattached.
  • You can't sacrifice a Clue to pay multiple costs. For example, you can't sacrifice a Clue token to activate its own ability and also to activate Alquist Proft, Master Sleuth's ability.

Similar cards

Other enchantment cards with a white colour identity, ranked by how often they appear in Commander decks.

In these precons

Armed with Proof is in the decklist of these preconstructed Commander decks.

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