Thanks to the 30-point Uncommon Leech (from the same set), this is almost certainly the most useful/desirable of the Student ID cards. This (potential) multi-Outwit Leech can get called in by a significant number of figures that are likely to be played along with "Headmasters", who won't even have to pay the (already minimal) 3-point cost to add the card to a team.

Leech calling Leech,
SL Leech outwit all your Defense's,
Shredder and Doc Ock going Ben Stiller full retard,
Real Leech outwit all your move and attack because I'm a jerk,
I'm still feel bad and dirty.XD