Dr. Rockso

Trample
As long as you control 8 or more artifacts that
have mana abilities, Dr. Rockso gets +6/+6 and
deals 6 damage to each other creature when it
enters the battlefield.
"K-K-K-K-K-K-YEAH! IT'S ME DR.
ROCKSO, THE ROCK AND ROLL CLOWN!"
-Dr. Rockso