Cheapest priced copy (Commander Legends): $0.35 at Card Kingdom, near mint, their price list as of .
Burning Anger 
Enchantment — Aura · Rare · Magic 2015 · #133
Enchant creature
Enchanted creature has "{T}: This creature deals damage equal to its power to any target."
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander Legends | 166 | Uncommon | $0.35 | $0.49 |
| Magic 2015 | 133 | Rare | $0.49 | $0.49 |
2 rulings from Wizards of the Coast
- 10 November 2020Use the power of the enchanted creature as the activated ability resolves to determine how much damage is dealt. If the creature isn't on the battlefield at that time, use its power as it last existed on the battlefield.
- 10 November 2020The enchanted creature is the source of the activated ability, not Burning Anger. For example, if the enchanted creature is green, you could activate the ability choosing a creature with protection from red as the target.