Cheapest priced copy (Shadowmoor): $0.49 at Card Kingdom, near mint, their price list as of .
Valleymaker 
Creature — Giant Shaman · 5/5 · Rare · Shadowmoor · #221
{T}, Sacrifice a Mountain: This creature deals 3 damage to target creature.
{T}, Sacrifice a Forest: Choose a player. That player adds {G}{G}{G}.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
1 printing · $0.49 to $0.79 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Shadowmoor | 221 | Rare | $0.49 | $0.79 |
One ruling from Wizards of the Coast
- 1 October 2009The second ability is a mana ability. It doesn't target a player and it doesn't use the stack. If the player who adds {G}{G}{G} can't spend all of it before the phase ends, the remaining mana will be lost at the end of the current step (or phase).