| Name | Edition | Colour | Type | Cost | Power | Rarity | $ |
|---|---|---|---|---|---|---|---|
| Watchdog | TP | Artifact | Artifact Creature | 3 | 1/2 | Uncommon | 2.72 |
| Watcher Sliver | TSN | White | Creature - Sliver | 3W | 2/2 | Common | 0.13 |
| Watchwing Scarecrow | SM | Artifact | Artifact Creature - Scarecrow | 4 | 2/4 | Common | 0.10 |
| Watchwolf | RA | Multi | Creature - Wolf | GW | 3/3 | Uncommon | 3.39 |
| Water Elemental | UN | Blue | Summon Elemental | 3UU | 5/4 | Uncommon | 3.44 |
| Water Elemental | RV | Blue | Summon Elemental | 3UU | 5/4 | Uncommon | 2.46 |
| Water Elemental | B | Blue | Summon Elemental | 3UU | 5/4 | Uncommon | 7.71 |
| Water Elemental | A | Blue | Summon Elemental | 3UU | 5/4 | Uncommon | 6.14 |
| Water Elemental | 4E | Blue | Summon Elemental | 3UU | 5/4 | Uncommon | 2780.75 |
| Water Elemental | CE | Blue | Summon Elemental | 3UU | 5/4 | Uncommon | 14.40 |
| Water Elemental | ST | Blue | Creature - Elemental | 3UU | 5/4 | Uncommon | 0.10 |
| Water Gun Balloon Game | UH | Artifact | Artifact | 2 | Rare | 2.89 | |
| Water Wurm | DK | Blue | Summon Wurm | U | 1/1 | Common | 2.70 |
| Waterfront Bouncer | MM | Blue | Creature - Spellshaper | 1U | 1/1 | Common | 2.47 |
| Waterspout Djinn | VI | Blue | Summon Djinn | 2UU | 4/4 | Uncommon | 2.71 |
| Waterspout Elemental | PS | Blue | Creature - Elemental | 3UU | 3/4 | Rare | 2.66 |
| Waterspout Weavers | MT | Blue | Creature - Merfolk Wizard | 3UU | 3/3 | Uncommon | 0.16 |
| Waterveil Cavern | CK | Land | Land | Uncommon | 2.27 | ||
| Watery Grave | RA | Land | Land - Island Swamp | Rare | 12.01 |