Cheapest priced copy (Rise of the Eldrazi): $2.29 at Card Kingdom, near mint, their price list as of .
Baneful Omen 
Enchantment · Rare · Rise of the Eldrazi · #96
At the beginning of your end step, you may reveal the top card of your library. If you do, each opponent loses life equal to that card's mana value.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $2.29 to $5.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Rise of the Eldrazi | 96 | Rare | $2.29 | $5.99 |