# 2021 Magic: The Gathering Innistrad: Crimson Vow Promos #137s

> The foil promo variant of Voldaren Bloodcaster // Bloodbat Summoner (137s) from Magic: The Gathering's 2021 Innistrad: Crimson Vow set. This transformer card offers unique gameplay mechanics for TCG enthusiasts.

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## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Innistrad: Crimson Vow Promos
- **Card number**: #137s
- **Product type**: TCG_CARD

## Description

The Voldaren Bloodcaster // Bloodbat Summoner card number 137s foil is a distinctive release from the 2021 Innistrad: Crimson Vow Promos series for Magic: The Gathering. As a rare creature with the Vampire and Wizard subtypes, this card features a transform mechanic that allows it to change its form during play. The foil treatment adds a premium aesthetic to the card, making it a sought-after item for collectors who appreciate the intricate artwork by Kim Sokol and the strategic depth of the Innistrad block.

Collectors often seek this promo card to complete their Innistrad: Crimson Vow collections or to add a unique transformer piece to their Magic: The Gathering trading card game decks. The dual-faced nature of the card, moving from a flying Vampire Wizard to a more powerful form, represents a key design element of this era in TCG history. For enthusiasts of the genre, owning this foil promo provides a tangible connection to the gothic horror themes explored in the Innistrad: Crimson Vow set. Whether you are building a specialized deck or focusing on set completion, this card stands out as a significant collectible within the Magic: The Gathering ecosystem.

## FAQ

### What is the card number for Voldaren Bloodcaster in the Crimson Vow Promos set?

Voldaren Bloodcaster // Bloodbat Summoner is designated as card number 137s in the Innistrad: Crimson Vow Promos set for Magic: The Gathering.

### What mechanic does the Voldaren Bloodcaster card feature?

This card features a transform mechanic. It begins as a Vampire Wizard creature with flying and can transform into Bloodbat Summoner when certain conditions regarding Blood tokens are met.

### Is the Voldaren Bloodcaster card considered rare?

Yes, within the Innistrad: Crimson Vow Promos series, this card is classified as a rare foil promo item.

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Last verified: 2025-11-29.