Jwar Isle Refuge (215) (Zendikar)

Journey to Nowhere (14) (Zendikar)

Joraga Bard (166) (Zendikar)

Kalonian Behemoth (188) (Magic 2010 (M10))

Jump (59) (Magic 2010 (M10))

Karrthus, Tyrant of Jund (117) (Alara Reborn)

Jund Sojourners (116) (Alara Reborn)

Jund Hackblade (138) (Alara Reborn)

Jhessian Zombies (22) (Alara Reborn)

Jenara, Asura of War (128) (Alara Reborn)

Kaleidostone (137) (Conflux)

Jhessian Balmgiver (112) (Conflux)

Jungle Weaver (134) (Shards of Alara)

Jungle Shrine (226) (Shards of Alara)

Jund Panorama (225) (Shards of Alara)

Jund Charm (175) (Shards of Alara)

Jund Battlemage (106) (Shards of Alara)

Jhessian Lookout (46) (Shards of Alara)

Jhessian Infiltrator (174) (Shards of Alara)

Jawbone Skulkin (170) (Eventide)

Karn (Oversize) (Vanguard)

Karplusan Forest (Arena League) (Oversize Cards)

Juzam Djinn (Arena League) (Oversize Cards)