Avenging Arrow
Return to Ravnica — common
Instant
Avenging Arrow rulings:
2012-10-01: It doesn’t matter what the creature dealt damage to. If the creature dealt damage to another creature or a planeswalker, it doesn’t matter whether that creature or planeswalker is still on the battlefield.
2012-10-01: Avenging Arrow doesn’t affect the damage the creature dealt. It isn’t retroactively prevented.