All they really do is sacrifice themselves for two mana to gain three life
So this is my current paper version of the deck with Dralnu
Forbidden Orchard, Swan Song and Beast Within are the main activators for Oath
If you like tribal midrange-y aggro decks with a bit of a combo finish, give Chocobo a shot
In Premodern, however, control tends to fall into four different categories: Classic Control, UW Standstill Lock Control, Stasis / Spirit of Resistance Creature-based Control, The Solution Non-UW Control, BUG / Domain UW Control Blue and white are the best colors to start with when building a control shell
You're still going to want card draw spells, however, and Tempt With Bunnies is on theme and on color