Cheapest priced copy (Double Masters): $4.99 at Card Kingdom, near mint, their price list as of .
Basilisk Collar 
Artifact — Equipment · Rare · Double Masters · #233
Equipped creature has deathtouch and lifelink. (Any amount of damage it deals to a creature is enough to destroy it. Damage dealt by this creature also causes you to gain that much life.)
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
18 printings · $4.99 to $54.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters | 233 | Rare | $4.99 | $8.99 |
| Forgotten Realms Commander | 199 | Rare | $5.49 | — |
| Commander Legends: Battle for Baldur's Gate | 300 | Rare | $4.99 | $6.99 |
| Commander Legends: Battle for Baldur's Gate | 595 | Rare | $7.49 | $11.99 |
| Duskmourn: House of Horror Commander | 241 | Rare | $5.49 | — |
| Foundations Commander | 246 | Rare | $4.99 | — |
| Foundations | 669 | Rare | $4.99 | — |
| Modern Masters 2017 | 216 | Rare | $5.49 | $9.99 |
| Battle for Baldur's Gate Promos | 300s | Rare | — | $12.99 |
| Fallout | 225 | Rare | $5.49 | $9.99 |
| Fallout | 480 | Rare | $8.49 | $9.99 |
| Fallout | 753 | Rare | — | $10.99 |
| Fallout | 1008 | Rare | — | $13.99 |
| The List | 2XM-233 | Rare | $5.49 | — |
| The List | MM3-216 | Rare | $4.99 | — |
| Secret Lair Drop | 1920 | Rare | $39.99 | $54.99 |
| Secret Lair Drop | 1925 | Rare | $29.99Out of stock | $34.99 |
| Worldwake | 122 | Rare | $6.99 | $24.99 |