Most of these commanders are also birds themselves birds tend to help other birds or have something in common with them but we also have to factor in the color identity, since most birds are blue and/or white, and thus a red or black bird commander would miss many of the good birds available
Though as the pioneer of a new half-mill, half-lifegain archetype, its certainly doing something novel
The precon already comes with some great examples of effects that either help to get additional Sefris triggers in the bargain, or which are also creatures themselves I always like to keep track of when Im getting effects from a creature vs
After digging through all of these different mill cards, trying to understand how they have contextually changed we must turn to the final question: what will we be using Bruvac the Grandiloquent for
You might hit an extra land and get a free card, or you might hit an Emrakul and straight up die