Water Runes are affiliated with Kingdom Faction cards. Their effects are enabled either by the presence of Kingdom or Hell cards on the battlefield.
Cold Wave Rune
Frost Rune
Icicle Rune
Vortex Rune
Clear Springs Rune
Flood Rune
Tsunami Rune
Arctic Freeze Rune
Avalanche Rune
Holy Well Rune
Frost Bite Rune
Permafrost Rune
Dragon Howling Rune