Cheapest priced copy (Weatherlight): $0.35 at Card Kingdom, near mint, their price list as of .
Manta Ray 
Creature — Fish · 3/3 · Common · Weatherlight · #42
This creature can't attack unless defending player controls an Island.
This creature can't be blocked except by blue creatures.
When you control no Islands, sacrifice this creature.
Legal inCommanderLegacyVintagePauper
Not legal inBrawlStandardPioneerModern
1 printing · $0.35 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Weatherlight | 42 | Common | $0.35 | — |