Dimin, King Among Rats

Reach, Lifelink
Protection from Rats

When Dimin attacks, create X 1/1 Rat creature tokens with creature cant block, where X is the number of rats on the battlefield

Dimin gets +1,+1 for each rat that entered the battlefield this turn, if the number exceeds +10 +10, Dimin gains Trample until end of turn

Background (choose a Background for this
commander