Goat Format · April 2005
What the Goat Format rulings add to, or change from, the rulings above.
"Soul Release" is a targeting effect.
"Soul Release" may remove any number of cards from the Graveyard from 1 to 5.
Edison Format · March 2010
What the Edison Format rulings add to, or change from, the rulings above.
If one target leaves the GY before this resolves, the others are still banished.
You can select cards from you and your opponent's GY simultaneously. For example, you can select 2 cards from your GY and 3 from your opponent's GY.