Cheapest priced copy (Guildpact): $0.35 at Card Kingdom, near mint, their price list as of .
Agent of Masks 
Creature — Human Advisor · 2/3 · Uncommon · Guildpact · #100
At the beginning of your upkeep, each opponent loses 1 life. You gain life equal to the life lost this way.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
2 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Guildpact | 100 | Uncommon | $0.35 | $0.49 |
| Modern Masters 2017 | 149 | Uncommon | $0.35 | $0.49 |