Changeling Sliver

Changeling (This card is every creature type)
Other slivers you control have changeling.
"If you ever want to imagine the pain this creature lives with every day, imagine you have a cookie, and then someone takes it from you. That sadness you feel, and the anger toward the thief, is simmilar to what he feels. Only with his species, rather than a cookie."
--Prof. Symon's Key Guide to Slivers in the Wild, Page 43