Name:Backdraft
ManaCost:1 R
Types:Instant
T:Mode$ Phase | Phase$ Untap | Execute$ DBForget | Static$ True
SVar:DBForget:DB$ Cleanup | ClearRemembered$ True
T:Mode$ DamageDone | ValidSource$ Sorcery.IsNotRemembered | Execute$ TrigRememberPlayer | Static$ True
SVar:TrigRememberPlayer:DB$ Pump | Defined$ TriggeredSourceController | RememberObjects$ TriggeredSourceController | SubAbility$ DBRememberSorcery
SVar:DBRememberSorcery:DB$ Pump | Defined$ TriggeredSourceLKICopy | RememberObjects$ TriggeredSourceLKICopy
A:SP$ ChoosePlayer | Cost$ 1 R | Defined$ You | Choices$ Player.IsRemembered | SubAbility$ DBChooseSpell | SpellDescription$ Choose a player who cast one or more sorcery spells this turn. CARDNAME deals damage to that player equal to half the damage dealt by one of those sorcery spells this turn, rounded down.
SVar:DBChooseSpell:DB$ ChooseCard | DefinedCards$ RememberedLKI.ControlledBy ChosenPlayer | Mandatory$ True | ChoiceTitle$ Choose a Sorcery | ImprintChosen$ True | SubAbility$ DBDealDamage
SVar:DBDealDamage:DB$ DealDamage | Defined$ ChosenPlayer | NumDmg$ X | SubAbility$ DBCleanup
SVar:DBCleanup:DB$ Cleanup | ClearImprinted$ True | ClearChosenCard$ True | ClearChosenPlayer$ True
SVar:X:ImprintedLKI$TotalDamageDoneByThisTurn/HalfDown
AI:RemoveDeck:All
AI:RemoveDeck:Random
Oracle:Choose a player who cast one or more sorcery spells this turn. Backdraft deals damage to that player equal to half the damage dealt by one of those sorcery spells this turn, rounded down.