Cheapest priced copy (Onslaught): $2.29 at Card Kingdom, near mint, their price list as of .
Entrails Feaster 
Creature — Zombie Cat · 1/1 · Rare · Onslaught · #143
At the beginning of your upkeep, you may exile a creature card from a graveyard. If you do, put a +1/+1 counter on this creature. If you don't, tap this creature.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $2.29 to $8.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Onslaught | 143 | Rare | $2.29 | $8.99 |