Cheapest priced copy (Shadowmoor): $0.39 at Card Kingdom, near mint, their price list as of .
Drowner Initiate 
Creature — Merfolk Wizard · 1/1 · Common · Shadowmoor · #36
Whenever a player casts a blue spell, you may pay {1}. If you do, target player mills two cards.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
1 printing · $0.39 to $3.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Shadowmoor | 36 | Common | $0.39 | $3.49 |