Sanctioned Ransacking

Creatures you control have riot. (They enter the battlefield with your choice of a +1/+1 counter or haste.)
Creature you control have unleash. (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)
"The ones who remember, don't let the young forget."
- Krukbaun, Cognizant Chieftan