Sire has the potential to attack, defend, stabilize the board, and a nice built-in protection in the ward ability it hurts a lot to lose 7 life
Triggering your landfall payoffs not on your turn through Terrain Generator
Creature - Human Shaman Color tag templates(None) Shriekmaw Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) When this creature enters, destroy target nonartifact, nonblack creature
If you plan to upgrade this deck, theres quite a bit of +1/+1 counter and X cost synergy available in Temur colors
It could use a greater focus on elves, with cards like Rampaging Baloths and Wolfbriar Elemental that don't quite work as well as more elves would
Just to clarify the distinction between these three: Outlaws are assassins, mercenaries, rogues, pirates and warlocks