name: Sentry Bot
printings: PIP
text: Flash\nThis spell costs {1} less to cast for each creature attacking you.\nWhen this creature enters, you get {E} for each creature attacking you.\nAt the beginning of combat on your turn, you may pay {E}{E}{E}. If you do, put a +1/+1 counter on each creature you control.
type: Artifact Creature — Robot