Theyre part of the usual aggro package and will be winning games on turn four or five for years to come.
Whites best (read: most universal) offerings are instead in Razorgrass Ambush and Witch Enchanter, two effects youre happy to put into the manabase and enjoy
Whenever Barret Wallace attacks, he deals damage equal to the number of equipped creatures you control to defending player
In most cases, if you foretell a card that isn't an instant (like The Foretold Soldier), you'll have to wait until your next turn to cast it
It can sometimes be worthwhile playing a Siege, even if you don't plan to invest time defeating it, because all Sieges have some sort of effect when first cast as well
Luckily, that's incredibly easy to do in a deck that includes three colors.