Cheapest priced copy (The List): $0.69 at Card Kingdom, near mint, their price list as of .
Blood Fountain 
Artifact · Common · Innistrad: Crimson Vow · #95
When this artifact enters, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")
{3}{B}, {T}, Sacrifice this artifact: Return up to two target creature cards from your graveyard to your hand.
Legal inCommanderPioneerModernLegacyVintagePauper
Not legal inBrawlStandard
4 printings · $0.69 to $24.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad: Double Feature | 362 | Common | $2.99 | $24.99 |
| Foundations Jumpstart | 407 | Common | $0.79 | — |
| The List | VOW-95 | Common | $0.69 | — |
| Innistrad: Crimson Vow | 95 | Common | $0.69 | $2.99 |
3 rulings from Wizards of the Coast
- 24 January 2025Some triggered abilities trigger "whenever you sacrifice a Blood token." These abilities trigger regardless of why you sacrificed that Blood token.
- 24 January 2025You can't sacrifice a Blood token to pay multiple costs.
- 24 January 2025If an effect refers to a Blood token, it means any artifact token with the subtype Blood, even if it has gained other subtypes.