V1, Supreme Machine

Reach, Haste, Start Your Engines! Whenever a creature dealt damage by V1 this turn dies, you may pay {1}. If you do, create a blood token. Whenever you sacrifice a Blood token, this creature gets X +1/+0 counters, where X is your speed. Max Speed -- This creature has Double Strike and Vigilance. Partner - Heated Rivalry (You can have two commanders if both have this ability)