First printed in Murders at Karlov Manor (2024)
Chalk Outline 
Enchantment
Whenever one or more creature cards leave your graveyard, create a 2/2 white and blue Detective creature token, then investigate. (Create a Clue token. It's an artifact with "
, Sacrifice this token: Draw a card.")
MTGO price: 0.003 TIX, the cheapest non-foil print (average sell price on GoatBots, 28 Oct 2026).
In Limited on MTG Arena
Win rates in Arena drafts and sealed, retrieved from 17Lands (CC BY 4.0).
| Set | GIH WR | vs set | IWD | Games |
|---|---|---|---|---|
| Murders at Karlov Manor (MKM), Premier Draft | 51.6% | -3.4 | +1.5 | 18307 |
- GIH WR
- win rate of the games in which the card was in the opening hand or drawn
- vs set
- points above or below the average win rate of all decks in the set
- IWD
- improvement when drawn: GIH WR minus the win rate when the card stayed in the library
- Games
- games in which the card was seen
Combos
131 combos from Commander Spellbook, the most popular first.
- Infinite creature LTB, Infinite creature ETB…: Chalk Outline + Phyrexian Altar + Tortured Existence
- Infinite artifact tokens, Infinite creature LTB…: Chalk Outline + Phyrexian Altar + Reassembling Skeleton
- Infinite artifact tokens, Infinite creature LTB…: Chalk Outline + Nether Traitor + Phyrexian Altar
- Infinite artifact tokens, Infinite creature LTB…: Ashnod's Altar + Chalk Outline + Pitiless Plunderer + Tortured Existence
- Infinite artifact tokens, Infinite creature LTB…: Chalk Outline + Pitiless Plunderer + Tortured Existence + Viscera Seer
- Infinite artifact tokens, Infinite creature LTB…: Altar of Dementia + Chalk Outline + Pitiless Plunderer + Tortured Existence
- Infinite artifact tokens, Infinite creature LTB…: Bloodsoaked Champion + Chalk Outline + Phyrexian Altar
- Infinite artifact tokens, Infinite +1/+1 counters on certain creatures…: Chalk Outline + Insidious Roots + Moss-Pit Skeleton + Snarling Gorehound
- Infinite artifact tokens, Infinite creature LTB…: Carrion Feeder + Chalk Outline + Pitiless Plunderer + Tortured Existence
- Infinite artifact tokens, Infinite creature LTB…: Chalk Outline + Cult Conscript + Phyrexian Altar
Legality
Constructed
- Standard Legal
- Pioneer Legal
- Modern Legal
- Legacy Legal
- Vintage Legal
- Pauper Not legal
- Future Standard Legal
- Historic Legal
- Timeless Legal
- Alchemy Not legal
- Penny Dreadful Not legal
- Premodern Not legal
- Old School 93/94 Not legal
Singleton
- Gladiator Legal
Commander formats
- Commander Legal
- Duel Commander Legal
- Pauper Commander Not legal
- PreDH Not legal
- Tiny Leaders Not legal
- Oathbreaker Legal
- Brawl Legal
- Standard Brawl Legal
- Competitive Brawl Legal