Inspiring Adventurer

Whenever you complete a dungeon, roll a d20. If
you have a full party, instead roll two d20 and
ignore the lowest roll.
1 | Put a -1/-1 counter on each creature you
control.
2-7 | Put a -1/-1 counter on target creature you control.
8-19 | Put a +1/+1 counter on target creature
you control.
20 | Put a +1/+1 counter on each creature you
control.