Name:Polymorph
ManaCost:3 U
Types:Sorcery
A:SP$ Destroy | Cost$ 3 U | NoRegen$ True | ValidTgts$ Creature | AILogic$ Polymorph | RememberLKI$ True | TgtPrompt$ Select target creature | SubAbility$ DBDig | SpellDescription$ Destroy target creature. It can't be regenerated. Its controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield, then shuffles all other cards revealed this way into their library.
SVar:DBDig:DB$ DigUntil | Defined$ RememberedController | Valid$ Creature | ValidDescription$ creature | FoundDestination$ Battlefield | RevealedDestination$ Library | Shuffle$ True | SubAbility$ DBCleanup
SVar:DBCleanup:DB$ Cleanup | ClearRemembered$ True
AI:RemoveDeck:All
SVar:Picture:http://www.wizards.com/global/images/magic/general/polymorph.jpg
Oracle:Destroy target creature. It can't be regenerated. Its controller reveals cards from the top of their library until they reveal a creature card. The player puts that card onto the battlefield, then shuffles all other cards revealed this way into their library.