Guh, Research Waste

Partner (You can have two commanders if both have partner.)
Whenever a creature you control dies, move all
+1/+1 counters from that creature dies onto
Guh, Research Waste. Then, if Guh, Research
Waste has twelve +1/+1 counter destroy all
artifact your opponents control.
Good... Research and experiments can generate some uncalculated collateral damage.