Ghalta, Primal Hunger PRM

Card

id	78579
artist	Johann Bodin
artistIds	d92e2dd9-9ef6-43f6-81f8-df87f9066983
asciiName
attractionLights
availability	mtgo
boosterTypes
borderColor	black
colorIdentity	G
colorIndicator
colors	G
defense
duelDeck
edhrecRank	494
edhrecSaltiness	0.54
faceConvertedManaCost
faceFlavorName
faceManaValue
faceName
finishes	foil
flavorName
flavorText
frameEffects
frameVersion	2003
hand
hasAlternativeDeckLimit
hasContentWarning
hasFoil	1
hasNonFoil	0
isAlternative
isFullArt
isFunny
isGameChanger
isOnlineOnly	1
isOversized
isPromo	1
isRebalanced
isReprint	1
isReserved
isStarter
isStorySpotlight
isTextless
isTimeshifted
keywords	Trample
language	English
layout	normal
leadershipSkills	{'brawl': False, 'commander': True, 'oathbreaker': False}
life
loyalty
manaCost	{10}{G}{G}
manaValue	12
name	Ghalta, Primal Hunger
number	66896
originalPrintings
originalReleaseDate	2018-03-10
originalText
otherFaceIds
power	12
printings	BLC, CMM, FDN, GN2, GNT, J25, JMP, PANA, PFDN, PLST, PRIX, PRM, RIX, SLD, SPG
promoTypes
rarity	rare
rebalancedPrintings
relatedCards
securityStamp
setCode	PRM
side
signature
sourceProducts
subsets
subtypes	Elder, Dinosaur
supertypes	Legendary
text	This spell costs {X} less to cast, where X is the total power of creatures you control. Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
toughness	12
type	Legendary Creature — Elder Dinosaur
types	Creature
uuid	2f321c9d-c10e-56ef-955d-6a95369ccbb2
variations
watermark
setName	Magic Online Promos

No foreign data.

date	text
2018-01-19	Ghalta's first ability can't reduce its cost below {G}{G}.
2018-01-19	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 {10}{G}{G}.
2018-01-19	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 {C}, the total cost of Ghalta is {4}{G}{G}. Then you can sacrifice the creature when you activate mana abilities just before paying the cost.
2018-01-19	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 mana value remains unchanged, no matter what the total cost to cast it was.