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Khalni Hydra

Khalni Hydra

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Rise of the Eldrazi

#192 · EN · Mythic · 2010-04-23

Browse all 2 printings ↓

Khalni Hydra

{G}{G}{G}{G}{G}{G}{G}{G}

Creature — Hydra

This spell costs {G} less to cast for each green creature you control. Trample

Power: 8

Toughness: 8

Artist: Todd Lockwood

Color identity: G

Reference prices

Reference prices by finish and currency
FinishUSDEUR
Nonfoil$13.48€7.66
Foil$33.46€15.46

MTGO: 0.02 tix

Data snapshot 2026-10-22. Not live offers.

Use in a combo · Use in a deck

Editions & versions

2 printings across 2 editions. Choose a printing to view its artwork and details.

Reference prices · Data snapshot 2026-10-22. Prices vary by seller and condition; — means no quote.

Combos using this card

Aspect of Redundancy

Tag Team

Third turn Khalni Hydra

Format legality
Standardnot legal
Futurenot legal
Historicnot legal
Timelessnot legal
Gladiatornot legal
Pioneernot legal
Modernlegal
Legacylegal
Paupernot legal
Vintagelegal
Pennylegal
Commanderlegal
Oathbreakerlegal
Standardbrawlnot legal
Brawlnot legal
Competitivebrawlnot legal
Alchemynot legal
Paupercommandernot legal
Duellegal
Oldschoolnot legal
Premodernnot legal
Predhlegal
Tlrnot legal
Rulings

2010-06-15 For the purpose of determining the cost reduction, the number of green creatures you control is checked as you cast Khalni Hydra, before your last chance to activate mana abilities to pay for it. For example, if you control Wild Cantor (a red and green creature with the ability "Sacrifice Wild Cantor: Add one mana of any color.") as you cast Khalni Hydra, first the cost to cast Khalni Hydra is reduced by {G}, then you could sacrifice Wild Cantor for mana to help pay for it.

2010-06-15 If an effect (such as the one from Lodestone Golem) imposes an additional generic mana cost to casting Khalni Hydra, the Hydra's ability will reduce it too. It'll reduce the amount of green mana you need to spend first, though.

2010-06-15 Khalni Hydra's cost reduction effect doesn't change its mana cost or mana value.

Current Oracle text is shown for every printing.