Dr. Eggman, Mad Scientist

{1}, {t}: target Non-Emerald Non-Creature Artifacts you control becomes a 2/3 badnik creature in addition to it's other types until end of turn.

Artifacts you control have indestructible.

Emeralds you control have "{t}, Your commander gets +1/+1, then if you control 5 other Emeralds, Dr. Eggman also gains +1/+1.