Name:Commune with Lava
ManaCost:X R R
Types:Instant
A:SP$ Mill | Cost$ X R R | Defined$ You | NumCards$ X | Destination$ Exile | RememberMilled$ True | References$ X | SubAbility$ DBStoreTurn | SpellDescription$ Exile the top X cards of your library. Until the end of your next turn, you may play those cards.
SVar:DBStoreTurn:DB$ StoreSVar | SVar$ CurrentTurn | Type$ Count | Expression$ YourTurns | SubAbility$ DBMayBePlay
SVar:DBMayBePlay:DB$ Effect | StaticAbilities$ STCommuned | Duration$ Permanent | RememberObjects$ Remembered | Triggers$ TrigDuration | SVars$ DBDuration,EndDuration,CurrentTurn | ForgetOnMoved$ Exile
# Even though the Effect is "Permanent", it's not really permanent
SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
SVar:STCommuned:Mode$ Continuous | Affected$ Card.IsRemembered | EffectZone$ Command | AffectedZone$ Exile | MayPlay$ True | Description$ Until the end of your next turn, you may play those cards.
SVar:TrigDuration:Mode$ Phase | Phase$ Cleanup | Static$ True | TriggerZones$ Command | Execute$ DBDuration | CheckSVar$ EndDuration | SVarCompare$ GTCurrentTurn
SVar:DBDuration:DB$ ChangeZone | Defined$ Self | Origin$ Command | Destination$ Exile
SVar:EndDuration:Count$YourTurns
SVar:CurrentTurn:Number$0
SVar:X:Count$xPaid
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/commune_with_lava.jpg
Oracle:Exile the top X cards of your library. Until the end of your next turn, you may play those cards.