686 cards found matching is mono color

Soulgorger
Soul Harvest
Soul Shepherd
Soul Sword
Spectral Centaur
Spectral Matron
Spirit's Refuge
Spirit Wheel
Spoils of War
Sprite
Sprite Burst
Sprite Call
Sprite Fountain
Sprite Mother
Sprite Queen
Square Up
Stacked Deck
Stalking Wolf
Stalwart Poro
Stand United
Star-Crossed
Stare Down
Starhound
Star Spring