| Name | Edition | Colour | Type | Cost | Power | Rarity | $ |
|---|---|---|---|---|---|---|---|
| Arctic Merfolk | PS | Blue | Creature - Merfolk | 1U | 1/1 | Common | 0.15 |
| Blockade Runner | MM | Blue | Creature - Merfolk | 3U | 2/2 | Common | 0.14 |
| Caller of Gales | ZE | Blue | Creature - Merfolk Wizard | U | (1/1) | Common | 0.12 |
| Coral Merfolk | 7E | Blue | Creature - Merfolk | 1U | 2/1 | Common | 0.19 |
| Coral Merfolk | M10 | Blue | Creature - Merfolk | 1U | (2/1) | Common | 0.12 |
| Coral Merfolk | M12 | Blue | Creature - Merfolk | 1U | 2/1 | Common | |
| Coral Trickster | TSN | Blue | Creature - Merfolk Rogue | 1U | 2/1 | Common | 0.15 |
| Darting Merfolk | MM | Blue | Creature - Merfolk | 1U | 1/1 | Common | 0.14 |
| Deeptread Merrow | LW | Blue | Creature - Merfolk Rogue | 1U | 2/1 | Common | 0.15 |
| Drowner Initiate | SM | Blue | Creature - Merfolk Wizard | U | 1/1 | Common | 0.15 |
| Enclave Elite | WW | Blue | Creature - Merfolk Soldier | 2U | 2/2 | Common | 0.12 |
| Frostwind Invoker | RE | Blue | Creature - Merfolk Wizard | 4U | 3/3 | Common | 0.12 |
| Halimar Wavewatch | RE | Blue | Creature - Merfolk Soldier | 1U | 0/3 | Common | 0.12 |
| Ink Dissolver | MT | Blue | Creature - Merfolk Wizard | 1U | 2/1 | Common | 0.15 |
| Inkfathom Divers | LW | Blue | Creature - Merfolk Soldier | 3UU | 3/3 | Common | 0.15 |
| Maritime Guard | M11 | Blue | Creature - Merfolk Soldier | 1U | 1/3 | Common | 0.11 |
| Merfolk Looter | M10 | Blue | Creature - Merfolk Rogue | 1U | (1/1) | Common | 0.13 |
| Merfolk Mesmerist | M12 | Blue | Creature - Merfolk Wizard | 1U | 1/2 | Common | |
| Merfolk Observer | RE | Blue | Creature - Merfolk Rogue | 1U | 2/1 | Common | 0.12 |
| Merfolk of the Pearl Trident | 7E | Blue | Creature - Merfolk | U | 1/1 | Common | 0.12 |
| Merfolk of the Pearl Trident | ST | Blue | Creature - Merfolk | U | 1/1 | Common | 0.18 |
| Merfolk of the Pearl Trident | ST2 | Blue | Creature - Merfolk | U | 1/1 | Common | 0.41 |
| Merfolk Spy | M11 | Blue | Creature - Merfolk Rogue | U | 1/1 | Common | 0.11 |
| Merfolk Thaumaturgist | PC | Blue | Creature - Merfolk Wizard | 2U | 1/2 | Common | 0.18 |
| Merrow Levitator | EN | Blue | Creature - Merfolk Wizard | 3U | 2/3 | Common | 0.13 |
| Merrow Wavebreakers | SM | Blue | Creature - Merfolk Soldier | 4U | 3/3 | Common | 0.15 |
| Merrow Witsniper | MT | Blue | Creature - Merfolk Rogue | U | 1/1 | Common | 0.14 |
| Paperfin Rascal | LW | Blue | Creature - Merfolk Rogue | 2U | 2/2 | Common | 0.15 |
| Prismwake Merrow | SM | Blue | Creature - Merfolk Wizard | 2U | 2/1 | Common | 0.15 |
| Reef Shaman | AP | Blue | Creature - Merfolk | U | 0/2 | Common | 0.16 |
| Rootwater Commando | NE | Blue | Creature - Merfolk | 2U | 2/2 | Common | 0.15 |
| Rootwater Commando | 10E | Blue | Creature - Merfolk | 2U | 2/2 | Common | 0.14 |
| Saprazzan Raider | MM | Blue | Creature - Merfolk | 2U | 1/2 | Common | 0.14 |
| Scroll Thief | M11 | Blue | Creature - Merfolk Rogue | 2U | 1/3 | Common | 0.13 |
| Shoreline Raider | IN | Blue | Creature - Merfolk | 2U | 2/2 | Common | 0.15 |
| Silvergill Douser | LW | Blue | Creature - Merfolk Wizard | 1U | 1/1 | Common | 0.15 |
| Skywatcher Adept | RE | Blue | Creature - Merfolk Wizard | U | 1/1 | Common | 0.12 |
| Stonybrook Angler | LW | Blue | Creature - Merfolk Wizard | 1U | 1/2 | Common | 0.15 |
| Stonybrook Banneret | MT | Blue | Creature - Merfolk Wizard | 1U | 1/1 | Common | 0.26 |
| Streambed Aquitects | LW | Blue | Creature - Merfolk Scout | 1UU | 2/3 | Common | 0.15 |
| Tideshaper Mystic | LW | Blue | Creature - Merfolk Wizard | U | 1/1 | Common | 0.14 |
| Vodalian Merchant | IN | Blue | Creature - Merfolk | 1U | 1/2 | Common | 0.15 |
| Whirlpool Rider | AP | Blue | Creature - Merfolk | 1U | 1/1 | Common | 0.17 |
| Wilderness Hypnotist | EN | Blue | Creature - Merfolk Wizard | 2UU | 1/3 | Common | 0.13 |