Naming Conventions
Temur: A strictly Red, Green and Blue list. Can contain splashes for cards like Street Wraith and Leylines, but no Grief.
4-Color: A Temur list with enough Black to support Grief(and also Grief in the list).
Jund: A Red, Green and Black list, no Blue. Possible White splash for Leyline of Sanctity.
Splash-Blue: Jund, splashing blue for cards like Shardless Agent, Waker of Waves, and Mystical Dispute. Not enough Blue to support Force of Negation, though.