Kaiden Sellsword

If Kaiden Sellsword attacks at the same time as
another creature, both gain +1/+1 and trample
until end of turn. If that creature is a Kaiden Warhorse, they gain +2/+2 instead.
These hulking, fearless mercenaries, said to hail from
the mountaintops of the wintry north, are adept at
fighting on horseback.