Mowu, Fierce Protector

Vigilance, Reach, Trample
If Mowu, Fierce Protector would deal combat
damage to another creature or planeswalker while
you control a planeswalker, put a +1/+1 counter
on it.
Mowu, Fierce Protector may block an additional creature each combat for each
+1/+1 counter on it.