Cheapest priced copy (Foundations): $0.35 at Card Kingdom, near mint, their price list as of .
Ingenious Leonin 
Creature — Cat Soldier · 4/4 · Uncommon · Foundations · #495
{3}{W}: Put a +1/+1 counter on another target attacking creature you control. If that creature is a Cat, it gains first strike until end of turn. (It deals combat damage before creatures without first strike.)
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
3 printings · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Foundations | 495 | Uncommon | $0.35 | — |
| Jumpstart 2022 | 5 | Uncommon | $0.35 | — |
| Foundations Jumpstart | 211 | Uncommon | $0.35 | — |