686 cards found matching is mono color

Kog'Maw, Caustic
Kraken Hunter
Last Rites
Last Stand
Laurent Bladekeeper
Laurent Duelist
LeBlanc, Everywhere at Once
LeBlanc, Fragmented
Lecturing Yordle
Lee Sin, Ascetic
Lee Sin, Centered
Legion Quartermaster
Legion Rearguard
Leona, Determined
Leona, Zealot
Lillia, Fae Fawn
Lillia, Protector of Dreams
Lonely Poro
Long Sword
Lord Broadmane
Lotus Trap
Loyal Poro
Loyal Pup
Lucian, Gunslinger