Energy Field
Enchantment
Prevent all damage that would be dealt to you by sources you don't control.
When a card is put into your graveyard from anywhere, sacrifice this enchantment.
John Matson
The List (PLST)
• #USG-73Rulings
Buyback causes a spell to go to your hand instead of your graveyard, so using Buyback will avoid triggering this card to be sacrificed.
(wotc • 2004-10-04)
Discarding does trigger this.
(wotc • 2004-10-04)
Rulings
Buyback causes a spell to go to your hand instead of your graveyard, so using Buyback will avoid triggering this card to be sacrificed.
(wotc • 2004-10-04)
Discarding does trigger this.
(wotc • 2004-10-04)