Cheapest priced copy (Streets of New Capenna): $0.35 at Card Kingdom, near mint, their price list as of .
Mr. Orfeo, the Boulder 
Legendary Creature — Rhino Warrior · 2/4 · Uncommon · Streets of New Capenna · #320
Whenever you attack, double target creature's power until end of turn.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
3 printings · $0.35 to $1.29 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Streets of New Capenna | 204 | Uncommon | $0.35 | $0.49 |
| Streets of New Capenna | 320 | Uncommon | $0.35 | $0.49 |
| Streets of New Capenna | 385 | Uncommon | — | $1.29 |
One ruling from Wizards of the Coast
- 29 April 2022To double a creature's power, that creature gets +X/+0, where X is that creature's power as Mr. Orfeo's triggered ability resolves.