Cheapest priced copy (Warhammer 40,000 Commander): $1.49 at Card Kingdom, near mint, their price list as of .
The Horus Heresy 
Enchantment — Saga · Rare · Warhammer 40,000 Commander · #126
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — For each opponent, gain control of up to one target nonlegendary creature that player controls for as long as this Saga remains on the battlefield.
II — Draw a card for each creature you control but don't own.
III — Starting with you, each player chooses a creature. Destroy each creature chosen this way.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
2 printings · $1.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Warhammer 40,000 Commander | 126 | Rare | $1.49 | — |
| Warhammer 40,000 Commander | 126★ | Rare | — | — |