FOILCheapest priced copy (Innistrad: Double Feature): $0.59 at Card Kingdom, near mint, their price list as of .
Voldaren Bloodcaster // Bloodbat Summoner 
Creature — Vampire Wizard // Creature — Vampire Wizard · 2/1 · Rare · Innistrad: Crimson Vow Promos · #137s
Flying
Whenever this creature or another nontoken creature you control dies, create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")
Whenever you create a Blood token, if you control five or more Blood tokens, transform this creature.
Flying
At the beginning of combat on your turn, up to one target Blood token you control becomes a 2/2 black Bat creature with flying and haste in addition to its other types.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
6 printings · $0.49 to $4.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Innistrad: Double Feature | 404 | Rare | $0.59 | $2.49 |
| Innistrad Remastered | 138 | Rare | $0.59 | $0.49 |
| Innistrad: Crimson Vow Promos | 137s | Rare | — | $0.99 |
| Innistrad: Crimson Vow | 137 | Rare | $0.69 | $0.79 |
| Innistrad: Crimson Vow | 298 | Rare | $0.59 | $0.99 |
| Innistrad: Crimson Vow | 338 | Rare | $3.49 | $4.99 |
5 rulings from Wizards of the Coast
- 24 January 2025Blood tokens that become Bats with Bloodbat Summoner’s ability are still Blood artifact tokens and still have “{1}, {T}, Discard a card, Sacrifice this token: Draw a card.”
- 24 January 2025Voldaren Bloodcaster’s last ability checks how many Blood tokens you have both as it triggers and as it resolves. If you don’t control at least five Blood tokens at both of those times, it won’t transform.
- 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.