Michaela & Koda, Wild Riders

Vigilance, horsemanship

Whenever a creature you control becomes tapped,
you may pay {g/w}. If {g} was spent, put a +1/+1 counter on that creature. If {w} was spent, untap
that creature. A creature can benefit from this ability only once per turn.

Michaela & Koda can saddle mounts and crew vehicles as if their power was 7.