Cheapest priced copy (The Brothers' War): $0.35 at Card Kingdom, near mint, their price list as of .
Pyrrhic Blast 
Instant · Uncommon · The Brothers' War · #148
As an additional cost to cast this spell, sacrifice a creature.
Pyrrhic Blast deals damage equal to the sacrificed creature's power to any target. Draw a card.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The Brothers' War | 148 | Uncommon | $0.35 | $0.49 |
3 rulings from Wizards of the Coast
- 14 October 2022Players can only respond once this spell has been cast and all its costs have been paid. No one can try to interfere with the creature you sacrificed to prevent you from casting this spell.
- 14 October 2022You 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.
- 14 October 2022The sacrificed creature's last known existence on the battlefield is checked to determine its power.