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Khalni Hydra

Card Name

坎尼多头龙

Mana Cost

Type

Creature – Hydra

Rarity

Mythic Rare

rules Text

你每操控一个绿色生物，坎尼多头龙便减少来施放。践踏

Flavor Text

「在很久以前，交易已谈妥、承诺已表明。 现在我们该去收债了。 开始诵咒。」 ～坎尼德鲁伊摩路

Legal Formats

Commander, Legacy, Modern, Vintage

Not Legal Formats

Alchemy, Brawl, Explorer, Historic, Pauper, Pioneer, Standard

Rulings

(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.") 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 mana value.
(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.