Raging Brachydios

Trample, Menace
As long as you were attacked on your last turn,
Raging Brachydios has Doublestrike.
Whenever an opponent deals damage to your
lifecount, put a Rage counter on
Raging Brachydios.
If you have less creatures in the battlefield than
opponent creatures, put a Rage counter on
Raging Brachydios.