Yawgmoth's Agenda | Magic: The Gathering
Formats Yawgmoth's Agenda is Legal in
Official Oracle Text for Yawgmoth's Agenda
You may play cards from your graveyard.
If a card would be put into your graveyard from anywhere, exile it instead.
Official Rulings for Yawgmoth's Agenda
10/4/2004 : You count spells that were cast this turn before this card enters the battlefield. (The Invasion FAQ is not correct on this point.)
10/4/2004 : It will exile itself if it is going to the graveyard from the battlefield.