![Cryptex (251) [Murders at Karlov Manor]](http://alwaysgames.ca/cdn/shop/files/534065_in_1000x1000_a934ecdb-c660-4726-872c-fbf474ea30e9.jpg?v=1771628699&width=716)
![Cryptex (251) [Murders at Karlov Manor]](http://alwaysgames.ca/cdn/shop/files/534065_in_1000x1000_a934ecdb-c660-4726-872c-fbf474ea30e9_1024x.jpg?v=1771628699)
Description
| Set: | Murders at Karlov Manor |
| Type: | Artifact |
| Rarity: | rare |
| Cost: | {2} |
{T}, Collect evidence 3: Add one mana of any color. Put an unlock counter on this artifact. (To collect evidence 3, exile cards with total mana value 3 or greater from your graveyard.)
Sacrifice this artifact: Surveil 3, then draw three cards. Activate only if this artifact has five or more unlock counters on it.