Name:Mana Vault
ManaCost:1
Types:Artifact
R:Event$ Untap | ValidCard$ Card.Self | ValidStepTurnToController$ You | Layer$ CantHappen | Description$ This artifact doesn't untap during your untap step.
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | OptionalDecider$ You | Execute$ TrigUntap | TriggerDescription$ At the beginning of your upkeep, you may pay {4}. If you do, untap this artifact.
SVar:TrigUntap:AB$ Untap | Cost$ 4 | Defined$ Self
T:Mode$ Phase | Phase$ Draw | ValidPlayer$ You | PresentDefined$ Self | IsPresent$ Card.tapped | Execute$ TrigDamage | TriggerDescription$ At the beginning of your draw step, if this artifact is tapped, it deals 1 damage to you.
SVar:TrigDamage:DB$ DealDamage | Defined$ You | NumDmg$ 1
A:AB$ Mana | Cost$ T | Produced$ C | Amount$ 3 | SpellDescription$ Add {C}{C}{C}.
SVar:UntapMe:True
AI:RemoveDeck:Random
Oracle:This artifact doesn't untap during your untap step.\nAt the beginning of your upkeep, you may pay {4}. If you do, untap this artifact.\nAt the beginning of your draw step, if this artifact is tapped, it deals 1 damage to you.\n{T}: Add {C}{C}{C}.
