* DrawCardTargetEffect - Added UpTo option to allow the player to select how many cards to draw.
Added AtTheBeginningOfNextUpkeepDelayedTriggeredAbility, fixed ability picker giving not always text back for spell ability.
Added CastAsThoughtItHadFlashEffect and changed cards to use it.
* Hypersonic Dragon - Fixed that Sorcery cards could be cast from every zone.
* Shimmer Myr - Fixed that Artifact cards could be cast from every zone.
* Leyline of Anticipation - Fixed that non Land cards could be cast from every zone.
* Quick Sliver - Fixed that Sliver cards could be cast from every zone.
[C13] Added Arcane Denial.