Du sang pour les os

Text:

Rulings:

• 7/12/2019 You must sacrifice exactly one creature to cast this spell; you can’t cast it without sacrificing a creature, and you can’t sacrifice additional creatures.
• 7/12/2019 Once you begin to cast Blood for Bones, no player may take actions until you’re done. Notably, opponents can’t try to remove the creature you wish to sacrifice.
• 7/12/2019 Blood for Bones doesn’t target the creature cards to return from your graveyard. This means that, while the spell is resolving, no player may take any actions between the time you choose the cards and return them.
• 7/12/2019 The creature sacrificed to cast Blood for Bones may be one of the cards chosen to be returned.
• 7/12/2019 Any abilities that trigger as the creature card is returned to the battlefield won’t resolve until after Blood for Bones is finished resolving.