Cheapest priced copy (Modern Masters 2017): $1.29 at Card Kingdom, near mint, their price list as of .
Stoic Angel 
Creature — Angel · 3/4 · Rare · Shards of Alara · #199
Flying, vigilance
Players can't untap more than one creature during their untap steps.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $1.29 to $10.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Shards of Alara | 199 | Rare | $1.49 | $10.99 |
| Modern Masters 2017 | 190 | Rare | $1.29 | $1.49 |
2 rulings from Wizards of the Coast
- 14 March 2017Noncreature permanents will untap as normal during their controllers’ untap steps.
- 14 March 2017If multiple Stoic Angels are on the battlefield, their effects are redundant. Each player will still be able to untap no more than one creature during their untap step.