"Magic: The Gathering is bigger than ever and harder to define"
If you imagine in blue you can add a fraction of the cost of any pure card quality effects to the cost of your other spells
First, you need a rare effect like Command Beacon to get him from the command zone into your hand
For example, its probably worse than Wayward Servant in zombie tribal, Soul Warden in life gain, Zulaport Cutthroat in aristocrats, or Corpse Knight in a tokens list
(If a permanent with a stun counter would become untapped, remove one from it instead.) III Diamond Dust Draw a card for each tapped creature your opponents control.
Every kindred deck moving forward that goes wide will love this, it's better than Coat of Arms since it doesn't work for your foes, and you'll keep that size boost even if some of your guys are killed