Name:Shared Discovery
ManaCost:U
Types:Sorcery
A:SP$ Draw | Cost$ U tapXType<4/Creature> | NumCards$ 3 | SpellDescription$ Draw three cards.
SVar:Picture:http://www.wizards.com/global/images/magic/general/shared_discovery.jpg
Oracle:As an additional cost to cast Shared Discovery, tap four untapped creatures you control.\nDraw three cards.