Kiyohime

Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.)
As long as Kiyohime is paired with another creature, each of those creatures has trample and
"{r}: This creature gets +1/+0 until end of turn."
"Yes, I will serve you faithfully. That's if you don't lie
to me..."