| Name | Edition | Colour | Type | Cost | Power | Rarity | $ |
|---|---|---|---|---|---|---|---|
| Jodah's Avenger | PC | Blue | Creature - Shapeshifter | 5U | 4/4 | Uncommon | 0.17 |
| Johan | LG | Unknown | Summon Legend | 3WGR | 5/4 | Rare | 5.93 |
| Johan | CH | Multi | Summon Legend | 3WGR | 5/4 | Uncommon | 3.00 |
| Johnny, Combo Player | UH | Blue | Legendary Creature - Human Gamer | 2UU | 1/1 | Rare | 3.25 |
| Johtull Wurm | IA | Green | Summon Wurm | 5G | 6/6 | Uncommon | 2.62 |
| Johtull Wurm | 5E | Green | Summon Wurm | 5G | 6/6 | Uncommon | 3451.90 |
| Joiner Adept | FD | Green | Creature - Elf Druid | 1G | 2/1 | Rare | 4.33 |
| Joiner Adept | 10E | Green | Creature - Elf Druid | 1G | 2/1 | Rare | 1.57 |
| Jokulhaups | IA | Red | Sorcery | 4RR | Rare | 3.12 | |
| Jokulhaups | 6E | Red | Sorcery | 4RR | Rare | 3.99 | |
| Jokulhaups | 5E | Red | Sorcery | 4RR | Rare | 3.45 | |
| Jokulmorder | CS | Blue | Creature - Leviathan | 4UUU | 12/12 | Rare | 3.35 |
| Jolrael's Centaur | MR | Green | Summon Centaur | 1GG | 2/2 | Common | 2.97 |
| Jolrael's Favor | PR | Green | Enchant Creature | 1G | Common | 2.61 | |
| Jolrael, Empress of Beasts | PR | Green | Creature - Spellshaper Legend | 3GG | 3/3 | Rare | 2.85 |
| Jolrael, Empress of Beasts | TSS | Green | Legendary Creature - Human Spellshaper | 3GG | 3/3 | Rare | 3.63 |
| Jolt | MR | Blue | Instant | 2U | Common | 3.04 | |
| Jolting Merfolk | NE | Blue | Creature - Merfolk | 2UU | 2/2 | Uncommon | 2.68 |
| Jotun Grunt | CS | White | Creature - Giant Soldier | 1W | 4/4 | Uncommon | 4.37 |
| Jotun Owl Keeper | CS | White | Creature - Giant | 2W | 3/3 | Uncommon | 3.45 |
| Journey of Discovery | MI | Green | Sorcery | 2G | Common | 2.09 | |
| Journeyer's Kite | CK | Artifact | Artifact | 2 | Rare | 2.84 | |
| Joven | HL | Red | Summon Legend | 3RR | 3/3 | Common | 3.36 |
| Joven's Ferrets | HL | Green | Summon Ferrets | G | 1/1 | Common | 3.35 |
| Joven's Tools | HL | Artifact | Artifact | 6 | Uncommon | 3.03 | |
| Joven's Tools | 5E | Artifact | Artifact | 6 | Uncommon | 3229.19 | |
| Jovial Evil | LG | Black | Sorcery | 2B | Rare | 7.18 | |
| Joyous Respite | CK | Green | Sorcery - Arcane | 3G | Common | 2.19 |