Cheapest priced copy (Nemesis): $0.35 at Card Kingdom, near mint, their price list as of .
Defiant Vanguard 
Creature — Human Rebel · 2/2 · Special · Time Spiral Timeshifted · #5
When this creature blocks, at end of combat, destroy it and all creatures it blocked this turn.
{5}, {T}: Search your library for a Rebel permanent card with mana value 4 or less, put it onto the battlefield, then shuffle.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.35 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Nemesis | 7 | Uncommon | $0.35 | $1.99 |
| Time Spiral Timeshifted | 5 | Special | $0.35 | $0.79 |
One ruling from Wizards of the Coast
- 4 October 2004You do not have to find a Rebel card if you do not want to.