Aghanim's Scepter/Upgraded Abilities

Information

 * 96 out of 113 heroes have an ability that can be upgraded with Aghanim's Scepter, or gain a new ability upon purchasing Aghanim's Scepter.
 * Heroes that do not yet have an upgrade are:

Others
Special mention goes to, who doesn't receive any upgrade from superficially. Instead he has the ability to grant the Scepter to one of his allies as a permanent buff (stats and upgrade effect).