Cheapest priced copy (Assassin's Creed): $0.35 at Card Kingdom, near mint, their price list as of .
Hemlock Vial 
Artifact · Uncommon · Assassin's Creed · #26
When this artifact enters, you draw a card and you lose 1 life.
{B}, {T}, Sacrifice this artifact: Each equipped creature and Equipment you control gains deathtouch until end of turn.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Assassin's Creed | 26 | Uncommon | $0.35 | $0.49 |
| Assassin's Creed | 206 | Uncommon | — | — |
One ruling from Wizards of the Coast
- 5 July 2024The set of creatures that gain deathtouch is determined as Hemlock Vial’s last ability resolves. Creatures you control that become equipped later in the turn won’t gain deathtouch, even if the Equipment that becomes attached to them has deathtouch.