Name:Supply
ManaCost:X G W
AlternateMode: Split
Types:Sorcery
A:SP$ Token | Cost$ X G W | TokenAmount$ X | References$ X | TokenName$ Saproling | TokenTypes$ Creature,Saproling | TokenOwner$ You | TokenColors$ Green | TokenPower$ 1 | TokenToughness$ 1 | TokenImage$ g 1 1 saproling RAV | SpellDescription$ Create X 1/1 green Saproling creature tokens
SVar:X:Count$xPaid
DeckHas:Ability$Token
SVar:Picture:http://www.wizards.com/global/images/magic/general/supplydemand.jpg
Oracle:Create X 1/1 green Saproling creature tokens

ALTERNATE

Name:Demand
ManaCost:1 W U
Types:Sorcery
A:SP$ ChangeZone | Cost$ 1 W U | Origin$ Library | Destination$ Hand | ChangeType$ Card.MultiColor | ChangeNum$ 1 | SpellDescription$ Search your library for a multicolored card, reveal it, and put it into your hand. Then shuffle your library.
Oracle:Search your library for a multicolored card, reveal it, and put it into your hand. Then shuffle your library.