Rise of the Eldrazi Kozilek's Predator > < Kazandu Tuskcaller
Khalni Hydra
Creature — Hydra (CMC:8)
Khalni Hydra costs less to cast for each green creature you control. Trample
"In ages past, bargains were struck and promises were made. Now we must collect on our debt. Begin the hymns."
192 ROE • ENTodd Lockwood
™ & © 1993—2010 Wizards of the Coast
Legal in: Modern,Zendikar Block,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Classic,Singleton 100,Commander
Oracle Text (click to copy):
View this MTG card on Gatherer
6/15/2010 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 to your mana pool") as you cast Khalni Hydra, first the cost to cast Khalni Hydra is reduced by , then you could sacrifice Wild Cantor for mana to help pay for it. 6/15/2010 Khalni Hydra's cost reduction effect doesn't change its mana cost or converted mana cost. 6/15/2010 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.
Card Khalni Hydra is not on TCGPlayer.