880 cards found matching is mono color

Tryndamere, Barbarian
Turn to Dust
Twilight Reveler
Twilight Shroud
Twilight Step
Twisted Fate, Gambler
Udyr, Wildman
Ultrasoft Poro
Unchecked Power
Undercover Agent
Undertitan
Undying Legion
Undying Loyalty
Unlicensed Armory
Unsung Hero
Unyielding Spirit
Up from the Deep
Upstage Comedy
Valley of Idols
Vanguard Armory
Vanguard Attendant
Vanguard Captain
Vanguard Helm
Vanguard Sergeant