Cheapest priced copy (Archenemy): $0.35 at Card Kingdom, near mint, their price list as of .
Hunting Moa 
Creature — Bird Beast · 3/2 · Special · Time Spiral Timeshifted · #80
Echo {2}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When this creature enters or dies, put a +1/+1 counter on target creature.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
3 printings · $0.35 to $2.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Archenemy | 60 | Uncommon | $0.35 | — |
| Time Spiral Timeshifted | 80 | Special | $0.35 | $0.49 |
| Urza's Destiny | 109 | Uncommon | $0.35 | $2.49 |
One ruling from Wizards of the Coast
- 4 October 2004You get a +1/+1 counter both when it enters and when it goes to a graveyard from the battlefield.