Cheapest priced copy (Portal): $2.49 at Card Kingdom, near mint, their price list as of .
Thundering Wurm 
Creature — Wurm · 4/4 · Rare · Portal · #189
When this creature enters, sacrifice it unless you discard a land card.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Portal | 189 | Rare | $2.49 | — |