Magic: The Gathering · Revised Edition

Rock Hydra

French name: Hydre de pierre

173RareReserved List

Rock Hydra (Revised Edition 173) has a market price of US$3.92 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

NormalUS$3.92Low US$0.90

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Creature: Hydra
Mana cost: {X}{R}{R}
Power / toughness: 0/0
Artist: Jeff A. Menges

Card text

Put X +1/+1 counters (heads) on Hydra. Each point of damage Hydra suffers kills one head unless controller spends R per head. During controller’s upkeep, new heads may be grown for RRR apiece.

About this card

Rock Hydra is card 173 in Revised Edition, a Magic: The Gathering set released Apr 4, 1994. Rarity: Rare. Illustrated by Jeff A. Menges. Reference market price on Nov 9, 2026: US$3.92. Over the last 30 days, the Normal price went up 0.8%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.