Cheapest priced copy (Battlebond): $0.35 at Card Kingdom, near mint, their price list as of .
Nimbus Champion 
Creature — Avatar Warrior · 4/4 · Uncommon · Battlebond · #37
Flying
Whenever this creature attacks, you may return target creature to its owner's hand if that creature's power is less than or equal to the number of Warriors your team controls.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Battlebond | 37 | Uncommon | $0.35 | $0.49 |
One ruling from Wizards of the Coast
- 8 June 2018Nimbus Champion’s ability can target any creature. Whether that creature is returned to its owner’s hand is determined as the ability resolves.