Cheapest priced copy (Phyrexia: All Will Be One): $0.35 at Card Kingdom, near mint, their price list as of .
Veil of Assimilation 
Artifact · Uncommon · Phyrexia: All Will Be One · #37
Whenever this artifact or another artifact you control enters, target creature you control gets +1/+1 and gains vigilance until end of turn.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
1 printing · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Phyrexia: All Will Be One | 37 | Uncommon | $0.35 | $0.49 |