Annual Commander Products If Im allowed to be pedantic, technically annual Commander products did not exist in 2011
Spineseeker Centipede , because in Magic: The Gathering almost all arthropods are sorted into Insect, Spider or Crab, with I believe a couple of "scorpion" cards and even at least one "trilobite" or two
There are also cards like RMS Titanic that sacrifice themselves when they deal combat damage, and others like Combat Celebrant that basically always tradethis commander does some cool stuff
You could run him with a bunch of Myr, for example, and use him to tap/untap a wide assortment of creatures, to set up infinite combos
Its a fun way to have threats available in your graveyard, and there are some interesting synergies in the set itself
Strip Mine turns all of your creatures into land destruction