Cheapest priced copy (Dominaria Remastered): $0.35 at Card Kingdom, near mint, their price list as of .
Avarax 
Creature — Beast · 3/3 · Uncommon · Onslaught · #187
Haste
When this creature enters, you may search your library for a card named Avarax, reveal it, put it into your hand, then shuffle.
{1}{R}: This creature gets +1/+0 until end of turn.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
4 printings · $0.35 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Dominaria Remastered | 112 | Common | $0.35 | $0.49 |
| Eternal Masters | 117 | Common | $0.35 | $0.49 |
| Onslaught | 187 | Uncommon | $0.35 | $0.99 |
| The List | EMA-117 | Common | $0.35 | — |