Cheapest priced copy (Magic Origins): $0.35 at Card Kingdom, near mint, their price list as of .
Somberwald Alpha 
Creature — Wolf · 3/2 · Uncommon · Magic Origins · #198
Whenever a creature you control becomes blocked, it gets +1/+1 until end of turn.
{1}{G}: Target creature you control gains trample until end of turn. (It can deal excess combat damage to the player or planeswalker it's attacking.)
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
1 printing · $0.35 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Magic Origins | 198 | Uncommon | $0.35 | $1.99 |
One ruling from Wizards of the Coast
- 22 June 2015Somberwald Alpha’s first ability will give each creature you control that becomes blocked +1/+1 until end of turn. It doesn’t matter how many of your opponent’s creatures are blocking each of your creatures.