# 2019 Magic: The Gathering War of the Spark #186

> The Bioessence Hydra foil card (WAR #186) from Magic: The Gathering's 2019 War of the Spark expansion. A Rare creature with potent planeswalker synergy.

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## Identity

- **Year**: 2019
- **Manufacturer brand**: Magic: The Gathering
- **Set / series**: War of the Spark
- **Card number**: #186
- **Product type**: TCG_CARD

## Description

The Bioessence Hydra from Magic: The Gathering's 2019 War of the Spark set stands out as a formidable five-mana threat for players who favor planeswalker-centric strategies. As card number 186 in the standard set, this Rare foil card is designed to leverage the specific mechanics introduced in the War of the Spark storyline, creating a powerful feedback loop for commanders who control multiple Planeswalker permanents.

When played, this Hydra Mutant enters the battlefield with a +1/+1 counter for each loyalty counter currently on planeswalkers you control. This immediate scaling ability allows the card to grow significantly in size during the early turns of a game, often surpassing its base 4/4 power and toughness before the first opponent can respond. The creature retains the Trample keyword, ensuring that its increased mass translates directly into combat damage that can bypass opposing blockers and strike the opponent's life total.

The card's most distinctive feature is its ongoing synergy. Whenever loyalty counters are added to planeswalkers you control throughout the game, Bioessence Hydra receives an equal number of +1/+1 counters. This continuous growth mechanic makes it an ideal centerpiece for decks built around planeswalker engines, rewarding players for maintaining a board presence of legendary planeswalkers. The card's green and blue mana cost offers flexibility in deck construction, allowing it to fit into various two-color combinations that support both creature and planeswalker strategies.

Collectors of Magic: The Gathering trading card game cards often seek out the foil finish for its aesthetic appeal and durability. The Bioessence Hydra foil card represents a key piece of the War of the Spark set, appealing to those who appreciate both competitive gameplay potential and the visual distinction that foil treatments bring to a collection. Its unique design and powerful rules text make it a memorable addition to any Magic: The Gathering enthusiast's library, bridging the gap between strategic depth and collectible value.

## FAQ

### How does the Bioessence Hydra interact with planeswalkers?

Bioessence Hydra enters the battlefield with a +1/+1 counter for each loyalty counter on planeswalkers you control. Throughout the game, whenever loyalty counters are added to your planeswalkers, the Hydra receives an equal number of +1/+1 counters, allowing it to grow in power and toughness.

### What is the mana cost and color identity of Bioessence Hydra?

This card costs three generic mana, one green mana, and one blue mana to cast. Its color identity is Green and Blue, meaning it can be included in any Commander or format deck that allows both of these colors.

### What rarity and set code does the Bioessence Hydra have?

The Bioessence Hydra is a Rare card with the set code WAR, indicating it belongs to the War of the Spark expansion released in 2019. It is printed as card number 186 in the standard set.

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Last verified: 2025-11-29.