Mother of sorcerers

This card costs {1} less for each wizzard, sorcerer, or/and professor you control.
Sorcerers, wizzards and professor you control get
+1/+1.
Whenever you cast a instant or sorcery you may explore them draw a card.
Instants and sorcerys cost {1} for each sorcerer or professor you control.
Teach: whenever a sorcerer enters the battlefield target creature you control gets +2/+2 until end
of turn.