原初の飢え、ガルタ
伝説のクリーチャー — エルダー・恐竜
この呪文を唱えるためのコストは
少なくなる。Ｘは、あなたがコントロールしているクリーチャーのパワーの合計に等しい。
トランプル
捕食者の食欲を持ち、狩る側としての獰猛さを持ち、原始的祖先の爪や牙を持つ。
Illustrated by
Foundations#335RareJapaneseLegality
Rulings
To determine Ghalta’s total cost, start with the mana cost (or an alternative cost if another card’s effect allows you to pay one instead), add any cost increases, then apply any cost reductions. Ghalta’s converted mana cost remains unchanged, no matter what the total cost to cast it was.
The total cost to cast Ghalta is locked in before you pay that cost. For example, if you control three 2/2 creatures, including one you can sacrifice to add 
to your mana pool, the total cost of Ghalta is 
. Then you can sacrifice the creature when you activate mana abilities just before paying the cost.
If a creature’s power is somehow less than 0, it subtracts from the total power of your other creatures. If the total power of your creatures is 0 or less, Ghalta’s cost remains .
Ghalta’s first ability can’t reduce its cost below .