Massacre Girl, Known Killer card art

Massacre Girl, Known Killer

Legendary Creature — Human Assassin MV 4

Tracked across real Commander games played through TurnZero HQ.

What it does

Menace

Creatures you control have wither. (They deal damage to creatures in the form of -1/-1 counters.)

Whenever a creature an opponent controls dies, if its toughness was less than 1, draw a card.

Rulings

2 official rulings, in the order Wizards published them.

  • 2024-02-02

    Use the toughness of the creature as it last existed on the battlefield to determine whether or not Massacre Girl's ability triggers.

  • 2024-02-02

    Wither applies to any damage dealt to creatures by creatures you control. This includes combat damage as well as anything that causes creatures you control to deal noncombat damage, such as Incinerator of the Guilty's reflexive triggered ability or the effect of Hard-Hitting Question.

Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.

In the 99

Every deck whose current list includes Massacre Girl, Known Killer, whatever its commander.

Decks running it 4
Games played 0
Win rate Fewer than 5 completed games — not enough to publish a rate yet.
Confirmed on board 0 Games where a board photo caught it actually in play.

Most played under

Colors it shows up in

  • Mono-Black 1 deck
  • Jund 1 deck
  • Mardu 1 deck
  • Five-Color 1 deck

Every version of Massacre Girl, Known Killer

7 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.

Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Massacre Girl, Known Killer — 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.