Name:The Cauldron of Eternity
ManaCost:10 B B
Types:Legendary Artifact
S:Mode$ ReduceCost | ValidCard$ Card.Self | Type$ Spell | Amount$ X | EffectZone$ All | Description$ CARDNAME costs {2} less for each creature card in your graveyard.
SVar:X:Count$TypeInYourYard.Creature/Twice
T:Mode$ ChangesZone | Origin$ Battlefield | Destination$ Graveyard | ValidCard$ Creature.YouCtrl | TriggerZones$ Battlefield | Execute$ TrigChange | TriggerDescription$ Whenever a creature you control dies, put it on the bottom of its owner's library.
SVar:TrigChange:DB$ ChangeZone | Defined$ TriggeredNewCardLKICopy | Origin$ Graveyard | Destination$ Library | LibraryPosition$ -1
SVar:BuffedBy:Creature
A:AB$ ChangeZone | Cost$ 2 B T PayLife<2> | TgtPrompt$ Choose target creature card in your graveyard | ValidTgts$ Creature.YouCtrl | Origin$ Graveyard | Destination$ Battlefield | SorcerySpeed$ True | SpellDescription$ Return target creature card from your graveyard to the battlefield. Activate only as a sorcery.
Oracle:This spell costs {2} less to cast for each creature card in your graveyard.\nWhenever a creature you control dies, put it on the bottom of its owner's library.\n{2}{B}, {T}, Pay 2 life: Return target creature card from your graveyard to the battlefield. Activate only as a sorcery.
