Massacre Girl, Known Killer
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.
A ready-made Massacre Girl decklist
Complete 100-card mono-black deck, free to read, with prices and buy links.
How Massacre Girl decks play in EDH
Massacre Girl, Known Killer is a mono-black commander costing 2BB, and its legendary creature - human assassin line shapes the whole deck around it. It draws extra cards, so the deck can afford a lower curve and lean on volume. Built-in evasion means damage gets through reliably, so effects that scale that damage are worth more than extra bodies. The cards below are the ones Massacre Girl, Known Killer decks actually play most often, grouped by the job they do.
Most-played cards
20 cards · about $108Play rates from EDHREC. Prices from Scryfall, refreshed daily.
Removal (3)
Creatures (7)
Synergy & payoffs (10)
Build the full 100
Grimoire generates a complete, Commander-legal Massacre Girl, Known Killer decklist with a written strategy, a full mana base and live prices — from the whole card pool, or only from cards you already own.
Start with Massacre GirlMassacre Girl deck questions
What colours can I use in a Massacre Girl, Known Killer deck?
Massacre Girl, Known Killer has a mono-black colour identity, so every card in the deck must be black or colourless. That includes mana symbols in rules text, not just casting cost.
What are the best cards for Massacre Girl, Known Killer?
The cards played most often in Massacre Girl, Known Killer decks include Multiply by Zero, Avacyn, Angel of Horror, Massacre Girl, Most Wanted. The full list of staples above is grouped by the job each card does, so you can see the deck's skeleton rather than just a pile of names.
How much does a Massacre Girl, Known Killer deck cost?
The 20 most-played cards shown above come to roughly $108 at current market prices. A complete 100-card build costs more, and Grimoire can generate a budget version instead if you set a price ceiling.
Can I build a Massacre Girl, Known Killer deck from cards I already own?
Yes. Import your collection into Grimoire and choose "my cards" when you build. The generator will only use cards you actually own, and the Missing Cards page shows what you would need to buy to finish any list.