Skip to main content
Reference artwork · details may differ from this copy
About This Card

The Magic: The Gathering Phyrexian Hydra (Card #85) from the 2011 Mirrodin Besieged expansion. This rare green creature brings unique strategic depth with its Infect ability and damage prevention mechanic.

Phyrexian Hydra

2011 • Magic: The Gathering • Mirrodin Besieged

No Listings Available

No listings available right now.

Market Value
Active-Listing Market: $3.55
Stale · as of 10/5/2026
Based on eBay Active Listings · 27 listings sampledCheck Price Guide

Market & Price History

  • $3.55As of 10/5/2026
    Source
    Asking Prices
    Trend
    Price Details

30-day Price History

Raw / Ungraded

eBay Active Listings · Asking Prices evidence · captured Oct 5, 2026

History is building. At least two days of matching observations are needed to show a trend.

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.
Product Overview

Description

The Phyrexian Hydra stands as a formidable presence within the Magic: The Gathering trading card game, specifically originating from the 2011 Mirrodin Besieged expansion. As the 85th card in the Mirrodin Besieged (MBS) set, this green creature card is designed to challenge opponents through a combination of raw power and defensive resilience. Illustrated by Mike Bierek, the card captures the menacing essence of the Phyrexian faction, offering collectors a tangible piece of the set's industrial and mechanical aesthetic. From a gameplay perspective, the Phyrexian Hydra commands a mana cost of three generic mana and two green mana, resulting in a mana value of five. Upon entering the battlefield, it appears as a 7/7 creature, providing immediate board presence. Its most distinctive feature is the Infect ability, which alters how it interacts with the game state. Instead of dealing traditional damage, the Hydra deals damage in the form of -1/-1 counters to other creatures and poison counters to players. This mechanic allows it to threaten players quickly while simultaneously neutralizing opposing threats. What sets the Phyrexian Hydra apart in The catalog is its secondary ability: damage prevention. If damage would be dealt to this creature, that damage is prevented. Instead, a -1/-1 counter is placed on the Hydra for each point of damage prevented. This creates a dynamic where the Hydra can survive encounters that would destroy lesser creatures, trading durability for power over time. This unique interaction makes it a compelling addition for collectors who appreciate complex card mechanics and strategic depth. Whether you are building a deck around the Infect archetype or simply collecting key cards from the Mirrodin Besieged era, the Phyrexian Hydra offers a distinct gameplay experience that reflects the innovative design of the 2011 expansion.

Seller Action
Have one of these to sell?

We'll pre-fill the product details from this catalog entry, so your listing lands on this exact page. Just add photos of your copy, pick its condition, and set your price.

Product Specs

Card Details

The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.

Catalog Profile

The core identity of the card within the set.

Year

2011

Series

Mirrodin Besieged

Card Number

#85

Featured Subject

The subject, team, league, and sport context tied to this card.

Game

Magic: The Gathering

TCG Attributes

Rarity, print treatment, and game-specific stats for this card.

Rarity

Rare

Artist

Mike Bierek

Material

Card Stock

Language

English

Mana cost

{3}{G}{G}

Type

Creature — Phyrexian Hydra

Power / Toughness

7 / 7

Color

G

Card Text

Abilities, attacks, oracle text, and flavor text printed on the card.

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) If damage would be dealt to this creature, prevent that damage. Put a -1/-1 counter on this creature for each 1 damage prevented this way.

Magic: The Gathering and related names, images, symbols, and marks are trademarks or copyrights of Wizards of the Coast LLC. SuperCatch is an independent marketplace and is not affiliated with, endorsed by, or sponsored by Wizards of the Coast. Some Magic reference content is unofficial Fan Content under the Wizards of the Coast Fan Content Policy. Full attribution.

FAQ

Frequently Asked Questions

What is the mana cost of the Phyrexian Hydra?

The Phyrexian Hydra has a mana cost of {3}{G}{G}, totaling five mana. This includes three generic mana and two green mana, making it a mid-to-late game threat that requires significant mana investment to cast.

How does the Infect ability work on this card?

Infect causes the Phyrexian Hydra to deal damage in the form of -1/-1 counters to creatures and poison counters to players. This means it can defeat players with just ten counters and destroy creatures regardless of their toughness.

What does the damage prevention ability do?

If damage would be dealt to the Phyrexian Hydra, that damage is prevented. Instead, a -1/-1 counter is placed on the Hydra for each point of damage prevented. This allows the card to survive encounters by trading its own power for survival.

Cards Named Phyrexian Hydra

Explore cards with this name across sets and editions. Check each card’s details before choosing a version.