Cheapest priced copy (The List): $0.35 at Card Kingdom, near mint, their price list as of .
Knight of the Holy Nimbus 
Creature — Human Rebel Knight · 2/2 · Uncommon · Time Spiral · #26
Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)
If this creature would be destroyed, regenerate it. (Tap it, remove it from combat, and heal all damage on it.)
{2}: This creature can't be regenerated this turn. Only your opponents may activate this ability.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| The List | TSP-26 | Uncommon | $0.35 | — |
| Time Spiral | 26 | Uncommon | $0.35 | $0.49 |
| Time Spiral Remastered | 23 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 19 March 2021After the last ability resolves, regeneration shields don't apply if Knight of the Holy Nimbus would be destroyed for the remainder of the turn. This includes its own effect as well as regeneration shields from other sources.