Name:Sliver Overlord
ManaCost:W U B R G
Types:Legendary Creature Sliver Mutant
PT:7/7
A:AB$ ChangeZone | Cost$ 3 | Origin$ Library | Destination$ Hand | ChangeType$ Sliver | ChangeNum$ 1 | SpellDescription$ Search your library for a Sliver card, reveal that card, and put it into your hand. Then shuffle your library.
A:AB$ GainControl | Cost$ 3 | ValidTgts$ Creature.Sliver | TgtPrompt$ Select target Sliver | SpellDescription$ Gain control of target Sliver.
SVar:Picture:http://www.wizards.com/global/images/magic/general/sliver_overlord.jpg
Oracle:{3}: Search your library for a Sliver card, reveal that card, and put it into your hand. Then shuffle your library.\n{3}: Gain control of target Sliver.