Cheapest priced copy (Breaking News): $0.35 at Card Kingdom, near mint, their price list as of .
Tyrant's Scorn 
Instant · Uncommon · War of the Spark · #225
Choose one —
• Destroy target creature with mana value 3 or less.
• Return target creature to its owner's hand.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $0.35 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Breaking News | 56 | Uncommon | $0.35 | $0.49 |
| War of the Spark | 225 | Uncommon | $0.35 | $0.79 |
2 rulings from Wizards of the Coast
- 3 May 2019If a creature on the battlefield has {X} in its mana cost, X is considered to be 0.
- 12 April 2024The mana value of a token that isn't a copy of another object is 0. A token that is a copy of another object has the same mana cost as that object.