Reynauld the Crusader

Vigilance, Lifelink
Creatures you control with base power and
toughness 1/1 have Training. (Whenever this
creature attacks with another creature with greater
power, put a +1/+1 counter on this creature.)
Whenever Reynauld the Crusader attacks,
Bolster 1 (Choose a creature you control with the least toughness or tied for the least toughness among creatures
you control. Put a +1/+1 counter on that creature.)