| Name | Color | Type | Cost | Rarity |
| Alter Reality | Blue | Instant | ![[1]](http://www.mtghub.com/symbol.php?i=1.png) ![[U]](http://www.mtghub.com/symbol.php?i=U.png)
| Rare |
| Ambassador Laquatus | Blue | Legendary Creature - Merfolk Wizard |
| Rare |
| Aquamoeba | Blue | Creature - Beast |
| Commun |
| Balshan Collaborator | Blue | Creature - Bird Soldier | ![[3]](http://www.mtghub.com/symbol.php?i=3.png)
| Uncommun |
| Breakthrough | Blue | Sorcery | ![[X]](http://www.mtghub.com/symbol.php?i=X.png)
| Uncommun |
| Cephalid Aristocrat | Blue | Creature - Cephalid | ![[4]](http://www.mtghub.com/symbol.php?i=4.png)
| Commun |
| Cephalid Illusionist | Blue | Creature - Cephalid Wizard |
| Uncommun |
| Cephalid Sage | Blue | Creature - Cephalid |
| Uncommun |
| Cephalid Snitch | Blue | Creature - Cephalid Wizard |
| Commun |
| Cephalid Vandal | Blue | Creature - Cephalid Rogue |
| Rare |
| Churning Eddy | Blue | Sorcery |
| Commun |
| Circular Logic | Blue | Instant | ![[2]](http://www.mtghub.com/symbol.php?i=2.png)
| Uncommun |
| Compulsion | Blue | Enchantment |
| Uncommun |
| Coral Net | Blue | Enchantment - Aura |
| Commun |
| Deep Analysis | Blue | Sorcery |
| Commun |
| False Memories | Blue | Instant |
| Rare |
| Ghostly Wings | Blue | Enchantment - Aura |
| Commun |
| Hydromorph Guardian | Blue | Creature - Elemental |
| Commun |
| Hydromorph Gull | Blue | Creature - Elemental Bird |
| Uncommun |
| Liquify | Blue | Instant |
| Commun |