Cheapest priced copy (Odyssey): $0.59 at Card Kingdom, near mint, their price list as of .
Cognivore 
Creature — Lhurgoyf · */* · Rare · Odyssey · #77
Flying
Cognivore's power and toughness are each equal to the number of instant cards in all graveyards.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.59 to $27.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Odyssey | 77 | Rare | $0.59 | $27.99 |