Cheapest priced copy (Outlaws of Thunder Junction): $0.35 at Card Kingdom, near mint, their price list as of .
Armored Armadillo 
Creature — Armadillo · 0/4 · Common · Outlaws of Thunder Junction · #3
Ward {1} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.)
{3}{W}: This creature gets +X/+0 until end of turn, where X is its toughness.
Legal inCommanderBrawlStandardPioneerModernLegacyVintagePauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Outlaws of Thunder Junction | 3 | Common | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 12 April 2024The value of X is determined as Armored Armadillo's activated ability resolves. It won't change later in the turn if other effects modify Armored Armadillo's toughness.