Cheapest priced copy (Amonkhet): $0.49 at Card Kingdom, near mint, their price list as of .
Channeler Initiate 
Creature — Human Druid · 3/4 · Rare · Amonkhet · #160
When this creature enters, put three -1/-1 counters on target creature you control.
{T}, Remove a -1/-1 counter from this creature: Add one mana of any color.
Legal inCommanderPioneerModernLegacyVintage
Not legal inBrawlStandardPauper
3 printings · $0.49 to $0.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Amonkhet | 160 | Rare | $0.49 | $0.49 |
| Lorwyn Eclipsed Commander | 101 | Rare | $0.49 | — |
| Amonkhet Promos | 160s | Rare | — | $0.99 |