Rock Hydra

11 Magic: The Gathering cards are named Rock Hydra, across 10 sets released from 1993 to 2022. The newest printing is from 30th Anniversary Edition, released 28 Nov 2022. As of 16 Oct 2026, the most valuable is Rock Hydra 464 from 30th Anniversary Edition (Normal) at $76.99 on TCGplayer and Rock Hydra 171 from Limited Edition Alpha (Normal) at €905.96 on Cardmarket. The cheapest is Rock Hydra 173 from Revised Edition (Normal) at $3.89 on TCGplayer and the same printing (Normal) at €2.43 on Cardmarket.

Every Rock Hydra printing with its cheapest non-foil and dearest foil TCGplayer (USD) and Cardmarket (EUR) market price and variant

Card	Set	Rarity	Released	TCGplayerUSD	CardmarketEUR
Rock Hydra 16730th Anniversary Edition · rare · 28 Nov 2022	30th Anniversary Edition	rare	28 Nov 2022	$14.98Normal	€33.11Normal
Rock Hydra 46430th Anniversary Edition · rare · 28 Nov 2022	30th Anniversary Edition	rare	28 Nov 2022	$76.99Normal	€80.00Normal
Rock Hydra 133Masters Edition IV · rare · 10 Jan 2011	Masters Edition IV	rare	10 Jan 2011	—	—
Rock Hydra 173Summer Magic / Edgar · rare · 21 Jun 1994	Summer Magic / Edgar	rare	21 Jun 1994	—	—
Rock Hydra 173Revised Edition · rare · 11 Apr 1994	Revised Edition	rare	11 Apr 1994	$3.89Normal	€2.43Normal
Rock Hydra 173Foreign Black Border · rare · 11 Apr 1994	Foreign Black Border	rare	11 Apr 1994	—	€4.46Normal
Rock Hydra 172Collectors' Edition · rare · 10 Dec 1993	Collectors' Edition	rare	10 Dec 1993	$8.00Normal	€4.22Normal
Rock Hydra 172Intl. Collectors' Edition · rare · 10 Dec 1993	Intl. Collectors' Edition	rare	10 Dec 1993	$8.52Normal	€3.78Normal
Rock Hydra 172Unlimited Edition · rare · 1 Dec 1993	Unlimited Edition	rare	1 Dec 1993	$45.99Normal	€23.24Normal
Rock Hydra 172Limited Edition Beta · rare · 4 Oct 1993	Limited Edition Beta	rare	4 Oct 1993	—	€192.09Normal
Rock Hydra 171Limited Edition Alpha · rare · 5 Aug 1993	Limited Edition Alpha	rare	5 Aug 1993	—	€905.96Normal

For each market, the first figure is the printing’s cheapest non-foil market price and the second its dearest foil one, each with its variant. Prices last updated 16 Oct 2026, refreshed daily at 03:00 UTC. Price information only; Dexicards does not sell cards.