Cheapest priced copy (Conspiracy: Take the Crown): $0.35 at Card Kingdom, near mint, their price list as of .
Caller of Gales 
Creature — Merfolk Wizard · 1/1 · Common · Zendikar · #43
{1}{U}, {T}: Target creature gains flying until end of turn.
Legal inCommanderModernLegacyVintagePauper
Not legal inBrawlStandardPioneer
3 printings · $0.35 to $0.49 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Conspiracy: Take the Crown | 103 | Common | $0.35 | $0.49 |
| The List | CN2-103 | Common | $0.35 | — |
| Zendikar | 43 | Common | $0.35 | $0.49 |