Soul Burn INV/124

Set: Invasion
Collector Code: INV/124
Finish: Regular

Name: Soul Burn
Type: Sorcery
Oracle text: Spend only black and/or red mana on X. Soul Burn deals X damage to any target. You gain life equal to the damage dealt, but not more than the amount of {B} spent on X, the player's life total before the damage was dealt, the planeswalker's loyalty before the damage was dealt, or the creature's toughness.