It rewards you for having a constant exile cards engine, and it goes in line with what the dragon Teval, the Balanced Scale is doing
On the topic of creatures, the blinking theme first brought me to the evoke creatures from Lorwyn/Morningtide: Shriekmaw, Mulldrifter, and Aethersnipe
Once you reach the 10-land mark, your creatures will get a massive boost
In the occasional creature-heavy draw, Boros Charm supports creature damage in addition to straight-up burn, synergizing beautifully with Monstrous Rage to emulate Embercleave
The combat trick master, Odric, Master Tactician rewards you for playing lots of humans, and can simply make all your creatures unblockable
10 Lifegain Lifegain strategies are all about gaining life and gaining value off of doing so