Cheapest priced copy (Dominaria United Commander): $1.49 at Card Kingdom, near mint, their price list as of .
Rienne, Angel of Rebirth 
Legendary Creature — Angel · 5/4 · Mythic · Dominaria United Commander · #166
Flying
Other multicolored creatures you control get +1/+0.
Whenever another multicolored creature you control dies, return it to its owner's hand at the beginning of the next end step.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
2 printings · $1.49 to $1.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dominaria United Commander | 166 | Mythic | $1.49 | — |
| Core Set 2020 | 281 | Mythic | — | $1.79 |
4 rulings from Wizards of the Coast
- 12 July 2019If Rienne dies at the same time as one or more other multicolored creatures you control, its last ability triggers for each of those creatures.
- 12 July 2019If an effect causes a non-multicolored creature to become multicolored and that creature dies, the non-multicolored card will return to its owner's hand.
- 12 July 2019If a multicolored creature you control leaves the graveyard after it dies but before the delayed triggered ability resolves, it will not return to its owner's hand.
- 12 July 2019If Rienne leaves the battlefield after its ability has triggered but before the next end step, its delayed triggered ability will still return the card.