Prof. Rich, The IS

+1: Create a 0/2 Server artifact creature token with defender, and "When Prof. Rich, The IS dies create a 0/2 artifact creature token with defender."
-3: draw a card for each Artifact you control.
-7: Sacrifice Prof. Rich, The IS: Create a Database Artifact token with "At the end of your upkeep create a 0/2 artifact creature token with defender