Name:Endless Horizons
ManaCost:3 W
Types:Enchantment
T:Mode$ ChangesZone | ValidCard$ Card.Self | Origin$ Any | Destination$ Battlefield | Execute$ TrigChangeZone | TriggerDescription$ When CARDNAME enters the battlefield, search your library for any number of Plains cards and exile them. Then shuffle your library.
SVar:TrigChangeZone:AB$ ChangeZone | Cost$ 0 | Origin$ Library | Destination$ Exile | ChangeType$ Plains | ChangeNum$ X | RememberChanged$ True | References$ X
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | Execute$ TrigRetrieve | TriggerZones$ Battlefield | TriggerDescription$ At the beginning of your upkeep, you may put a card you own exiled with CARDNAME into your hand.
SVar:TrigRetrieve:AB$ ChangeZone | Cost$ 0 | ChangeType$ Card.IsRemembered+YouOwn | ChangeNum$ 1 | Origin$ Exile | Destination$ Hand | Hidden$ True
SVar:X:Count$TypeInYourLibrary.Plains
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/endless_horizons.jpg
Oracle:When Endless Horizons enters the battlefield, search your library for any number of Plains cards and exile them. Then shuffle your library.\nAt the beginning of your upkeep, you may put a card you own exiled with Endless Horizons into your hand.