Name:Isildur's Fateful Strike
ManaCost:2 B B
Types:Legendary Instant
A:SP$ Destroy | ValidTgts$ Creature | SubAbility$ DBExileHand | SpellDescription$ Destroy target creature. If its controller has more than four cards in hand, they exile cards from their hand equal to the difference.
SVar:DBExileHand:DB$ ChangeZone | Origin$ Hand | Destination$ Exile | ChangeType$ Card | Chooser$ TargetedController | Mandatory$ True | ChangeNum$ X | DefinedPlayer$ TargetedController
SVar:X:TargetedController$CardsInHand/Minus.4
Oracle:(You may cast a legendary instant only if you control a legendary creature or planeswalker.)\nDestroy target creature. If its controller has more than four cards in hand, they exile cards from their hand equal to the difference.
