# 2019 Magic: The Gathering Throne of Eldraine Promos #100p

> The 2019 Throne of Eldraine Promos release features this foil version of Piper of the Swarm, card number 100p, a Rare Human Warlock creature in Magic: The Gathering.

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## Identity

- **Year**: 2019
- **Brand**: Magic: The Gathering
- **Set**: Throne of Eldraine Promos
- **Card Number**: 100p
- **Featured**: Piper of the Swarm
- **Game**: Magic: The Gathering
- **Rarity**: Rare
- **Mana cost**: {1}{B}
- **Type**: Creature — Human Warlock
- **Power / Toughness**: 1 / 3
- **Color**: B
- **Language**: English
- **Material**: Card Stock
- **Finish**: Foil

## Description

Piper of the Swarm (Card Number 100p) is a foil Rare creature card from the 2019 Magic: The Gathering Throne of Eldraine Promos set. Designed by Irina Nordsol, this card depicts a Human Warlock with a mana cost of {1}{B} and a power/toughness of 1/3. As a black mana card, it supports strategies focused on swarm tactics and creature control. The gameplay mechanics for Piper of the Swarm center on enhancing Rat tokens. The card grants menace to all Rats you control. Players can activate an ability by paying {1}{B} and tapping the card to create a 1/1 black Rat creature token. The card's most powerful effect allows players to sacrifice three Rats to gain control of a target creature. Collecting this promo card offers a distinct piece of the Throne of Eldraine promotional landscape. The foil treatment adds visual distinction to the card within the Magic: The Gathering trading card game catalog. Whether used for casual play or added to a collection of promo cards, Piper of the Swarm represents a functional piece of the set's design. The card's identity as card number 100p places it firmly within the PELD set code releases of 2019.

## FAQ

### What is the mana cost of Piper of the Swarm?

Piper of the Swarm has a mana cost of {1}{B}, requiring one generic mana and one black mana to cast.

### What are the abilities of Piper of the Swarm?

Piper of the Swarm grants menace to Rats you control, creates 1/1 Rat tokens for {1}{B}, and allows you to sacrifice three Rats to gain control of a target creature.

### Who illustrated Piper of the Swarm?

The card art for Piper of the Swarm was created by Irina Nordsol for the 2019 Throne of Eldraine Promos set.

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Editorial content updated: 2026-09-30.

Site deployment: 2025-11-29.