# 2021 Magic: The Gathering Commander 2021 #150

> Parasitic Impetus is a 2021 Commander black Enchantment Aura that enhances creatures with +2/+2 stats, goading them while draining life from opponents.

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## Identity

- **Year**: 2021
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: Commander 2021
- **Card number**: #150
- **Product type**: TCG_CARD

## Description

Parasitic Impetus, released in 2021 as card number 150 in the Commander set (C21), is a distinctive black Enchantment Aura designed to shift the board state through aggressive life manipulation. Illustrated by Mila Pesic, this uncommon card serves as a powerful tool for controllers who prefer to win by outlasting their rivals rather than direct combat. The card requires three mana to cast, making it a mid-game threat that demands careful mana base planning.

The strategic value of Parasitic Impetus lies in its dual nature. By enchanting a creature, it grants a substantial +2/+2 power and toughness boost, immediately altering the combat math. Simultaneously, it imposes the goad mechanic, forcing the enchanted creature to attack a player other than its controller. This creates immediate pressure on the board, often disrupting opponent strategies and forcing difficult defensive choices.

Beyond combat, the card generates a steady stream of life gain. Whenever the enchanted creature attacks, the controller of Parasitic Impetus gains 2 life while the attacker loses 2 life. This life swing is particularly devastating in formats where life total is a primary win condition or a key resource for other cards. Collectors of Magic: The Gathering appreciate this card for its elegant design and its ability to turn any creature into a life-draining engine.

For investors and hobbyists, the card represents a solid piece of Commander-era history. Its versatility allows it to fit into various black-centric decks, from go-wide strategies to control archetypes. The card's enduring utility ensures it remains a relevant choice for competitive play and casual games alike. Building a collection of Commander essentials often includes key auras like Parasitic Impetus, which offer lasting gameplay value.

Whether you are looking to complete a set of Commander staples or add a reliable life-drain tool to your deck, this card offers significant strategic depth. Its design reflects the innovative spirit of the 2021 Commander release, providing players with new ways to interact with the game. The card's mechanics encourage dynamic gameplay, rewarding players who can leverage its goad and life-swing effects effectively.

## FAQ

### What is the mana cost for Parasitic Impetus?

Parasitic Impetus has a mana cost of {2}{B}, requiring two generic mana and one black mana to cast. This makes it a relatively affordable enchantment for decks capable of generating black mana.

### How does the goad mechanic work with Parasitic Impetus?

When Parasitic Impetus enchants a creature, that creature is goaded. This means it must attack each combat if able, and if it can, it must attack a player other than its controller. This forces opponents to deal with the threat directly.

### What is the strategic value of the life gain effect?

Whenever the enchanted creature attacks, its controller loses 2 life while the controller of Parasitic Impetus gains 2 life. This life swing can be crucial for surviving aggressive decks or fueling other life-gain dependent strategies in your deck.

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Last verified: 2025-11-29.